The computer displays a blue screen, what should I do? Error data output

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Today I want to tell you how to deal with this system error How " BSoD" she is also better known under the name “ Blue screen death." If you tell me that you have never had a blue screen in your life, this will mean two options: either you have been sitting at a MacBook since birth, or you purchased a computer just yesterday =)

In general, the blue screen of death (aka BsoD) refers to special types of errors Windows family and can be either critical for the operating system or a serious warning. Here's a look at what Bsod is all about:

Explanations:

• 1) Error name
• 2) Recommendations for elimination
• 3) error code
• 4) Error parameters
• 5) Driver name
• 6) Error address

Is it really creepy? =)

If the system was able to boot after bsod, then in your case the error can be considered not so critical, but the next time when the blue screen pops up again, then write down point No. 1 and number No. 3 shown in the screenshot on a piece of paper and with the help of this article you You will be able to figure out what is the reason for such a thing to appear on your computer.

Based on the experience of many programmers, this error is caused by the absence or incompatibility of drivers with software. Only very rarely is the real reason " blue screen of death“There are hardware failures, and if your computer encounters such a problem, then you do not need to prepare it to reinstall Windows.

Causes of Blue Screen of Death

Let's list the reasons why bsod may occur
The first group includes reasons related to software installation, and the second group includes both physical and software problems computer.

Group A:
– Installing a new device (RAM, video card, hdd);
– Installing ServicePack or any windows update;
– Driver update

Group B:

• failure of the hard drive, RAM, video card, power supply...
• computer device collision ( the cable from the hdd can get into the cooler);
• CPU overheating;
• Inappropriate driver;
• Driver conflict;
• Incorrect BIOS firmware
• flaw free space on the hard drive;
• overclocking processor and RAM performance.

If the blue screen of death appeared a couple of times, but after restarting the computer the problem disappeared, then for the first time you can ignore it, only if you have a non-licensed Windows. Pirate builds always contain many different bugs, which can be caused by Bsod for the wrong reason.

It happens that while working at the computer, it suddenly freezes and after a few seconds the blue screen of death appears. In this case, you need to figure out what the problem is and first of all disable automatic reboot in case of critical Windows errors. What needs to be done for this? First, launch windows in " Safe Mode" and do the following:

For those with Windows XP:

Click right click on “My Computer” à then select “Properties” à “Advanced” tab à subgroup “” à “Options”. In the dialog that appears, uncheck the “ Perform automatic reboot” and enable recording of small memory dumps (find the “Record debugging information” group and select “ Small memory dump(64 KB)". In general, we do everything as in the screenshot below:

For those who have Windows Vista 7:

Go to the “My Computer” folder and then select “” from the menu at the top System Properties» à further on the left panel “System protection” à tab “Advanced” à subgroup “” à “Settings”. In the dialog that appears, uncheck “ Perform automatic reboot” and enable recording of small memory dumps (look for the group “ Writing Debug Information” and select “ Small memory dump(128 KB)". In general, we do everything as in the screenshot below:

2). After reboot, write down the error code and check it here: http://bsodstop.ru/index.php/kod-bsod

3). Now you need to download the utility " Blue_Screen_View" with which you will determine the driver that is causing Bsod. You can download the program, as well as learn how to use it, by following this link: http://www.oszone.net/10225/BlueScreenView

4). Next, we google the driver, who is the hero of the occasion.
If this is a video card driver, we update or roll back it, and if it is a sound driver, motherboard or network card– then it should be updated or an older version installed.

If this does not help, then remember the name of the driver. In the table below, using the same name from the error, we look for the device or program to which it belongs. This necessary procedure to identify the device or program driver that caused the operating system to crash. If the driver belongs to software (software), reinstalling it will help resolve the problem. Otherwise, this program must be removed and a more stable analogue used. If the driver belongs to one of the PC systems, it needs to be updated. Often a rollback of more than earlier version can get rid of similar problems. I think that’s all, now all you have to do is work with the table.

In principle, this is a detailed answer to the question

Now let's sum it up!

How to prevent Blue Screen of Death in the future?

1. Always check if there is free space left on your system hard section disk. If there is little or no free space, you need to increase it by deleting unnecessary data;

2. Keep your computer clean and scan your computer with an antivirus from time to time to remove all kinds of crap from it.

3. Keep updated officially via Microsoft server, since most errors occur due to OS problems. And with new updates, all the “holes” of the system are closed

4. If BSoD appeared after installing the drivers, then they need to be replaced with older, proven ones. If after installing the program, then removing it will solve the issue. The option “ Launch of the latest good configuration systems”.

5. If the screen of death began to appear after you connected a new device to the system, then you need to check it for compatibility with your OS. Next, install the drivers from the manufacturer’s official website.

6. Set the BIOS settings to default. Incorrect settings BIOS can lead to very sad consequences. And the death screen isn't the worst ending. If you are not confident in your skills, then it is better not to change anything in the BIOS. And contact a specialist.

7. Very often the cause of BSoD is a faulty RAM. To check it, you can use testing programs, for example memtest86+. If the bar is found RAM should be replaced. When using two or more memory sticks in a computer, eliminating faulty card will fix the problem.

8. Check hard drive for bad sectors and errors. If possible, repair errors and bad sectors standard means systems.

9. It is necessary to get rid of overheating of PC components. Clean your computer from dust, lubricate all coolers (processor, chipset, video cards, power supply). If necessary, install additional coolers to organize proper air flow and circulation in the system unit.

10. Check that cables and components are connected correctly. Look at their contacts, clean, blow and lubricate them if necessary.

11. As a last resort, reinstall the operating system. Use only a licensed operating system disk. Using different assemblies leads to constant problems. (although this is probably too much =)) I myself have never used licensed Windows.

Finally, I want to give you the most common reasons blue screen of death occurs.

Popular Blue Screen of Death Error Codes

DATA_BUS_ERROR is an error indicating problems with the device itself or its equipment. Often these are memory problems. One of the options may be the reason for the incorrect address of the physical or virtual memory. If you've upgraded your computer, you may have hardware that's not compatible with the system, or more likely, it's a driver issue. If you did software or driver updates before the error occurred, then the problem is definitely in the drivers.

Correction method: needed correct reinstallation drivers, most often video cards (any other device is possible). This already applies to updating drivers.

NTFS_FILE_SYSTEM– this is a problem with writing and reading from system disk and the system NTFS files. The reason for this may be either large fragmentation or a damaged cluster on the disk. It is possible that there is a problem with the FAT_FILE_SYSTEM type; it is essentially similar, but only concerns the FAT file system.

Correction method: You need to defragment it.

One of the most common errors is KMODE_EXCEPTION_NOT_HANDLED. This error comes with a second key that refers to the problematic driver or value that caused the error to occur.

In the case of Windows XP, the problem very often resolves itself. If this option does not work, then something happened with “system support in emergency situation" Therefore, you will have to solve the problem manually.

Correction method: There are several fixes. Much depends on the value of the second key.

0×01E– such a key indicates driver incompatibility or device malfunction. Often on a blue screen you can see the names of files indicating problematic drivers. If you enter the file name search engine, then you can easily determine the driver that is throwing errors. The solution to this problem is to reinstall the driver according to the instructions.

Win32k.sys- this key talks about incorrect access from the third side. Maybe there's a special one separate program for such a connection. To fix it, you need to use F8 to boot into safe mode and completely remove the program.

It is very interesting that there can even be problems such as firmware incompatibility. In short, old BIOS not adapted to modern hardware. The solution to the problem is updating the BIOS. There is plenty of such information on the Internet, so you can cope with this task.

You are provided with a list of solutions that can help you effectively deal with this problem. Be sure to take note that if you log into the system in safe mode (boot via F8), then the problem should be looked for in the drivers or software. If logging into the system cannot be completed under any circumstances, then look for a problem in the hardware or in the BIOS.

IRQL_NOT_LESS_OR_EQUAL– error when the memory value or location is incorrect. As a rule, it pops up in the form STOP 0x0000000A memory cannot be Read.

Before you start looking at this error, you need to check the drivers. Have drivers been updated or new programs installed? Uninstall them or roll back to an earlier version.

If the problem is resolved, then there was a problem with program incompatibility. If the problem has not been resolved and you have not updated anything, then when booting the system, try selecting the load last known good configuration, which is called by pressing the F8 key. Maybe you had a crash and a rollback will help you. If nothing has changed, then, unfortunately, you will have to reinstall the system.

Failing to end your session gracefully can also cause the problem, but in this case you should try loading the Last Known Known Configuration.

PAGE_FAULT_IN_NONPAGED_AREA– an error caused by the absence of the requested data. In the most common cases, the cause of the problem is RAM, its incorrect operation or failure. There may also be a problem with the antivirus or system service.

Correction method: You can try booting into Safe Mode and clearing recently installed software.

If the download cannot be completed for unknown reasons, then change the memory stick and try to boot. But you need to reset the BIOS first; there may be an overclocking problem.

You must understand that this is not the entire list of errors that may appear on your blue screen of death. The most common Bsod error codes have been listed here.

In order not to write large Talmuds, you can enter any error in a search engine and try to find its solution. You should also not forget about the key parameters that the error throws out.

So how can you diagnose any error and prescribe the correct solution?

There is one unwritten rule for analysis BIOS errors, – in any system, not a single error will arise from scratch.

The fastest and effective way The definition of most system errors is to remember previously performed actions on the PC (which appeared before the blue screen appeared). When you can restore all the errors committed in the system, you will be able to fix the problem.

Key factors that cause BSoD errors to pop up.

You purchased a new computer, and after the first launch you began to see a blue screen of death. But before that, you haven’t really installed anything yet.
Solution: Without any doubt, you can safely take your computer to a service center. And let them try to point out the reason as proof and demonstrate in your presence how well the computer works.

Again, you just recently purchased a computer. Things went swimmingly. But after a while you installed a couple of programs and after that you saw the blue screen of death.
Solution: Boot into safe mode, uninstall programs and drivers.
It may be that the antivirus also finds poor interaction with certain programs. You can try turning it off for a while and try installing the program again. If this time the operation was successful, then the trusted programs You should add it to your antivirus.

By today's standards, you have an old computer, so you decided to upgrade it. After the upgrade and installed drivers A blue screen began to appear.
Solution: in any case, the problem is in the HDD, but it is unlikely to be physical, so updating the file system should help you. In order to successfully log into the system, you will need to remove programs from startup.

I collected all the cream of the Internet on the topic of “bsod” here, two copywriters wrote the text, and then I brought it into a readable state. I think it turned out not too bad!

P. S.

That's all for me, dear friends! I hope now you get it full volume knowledge about. By the way, how do you like the articles on computer topics? I'm tired of constantly writing about SEO, so I'm slowly unwinding =) Who is the first on the blog to subscribe to its updates, and who is not, leaves a comment =)

The Blue Screen of Death is familiar to every user of Windows operating systems. Some users experience it so often that they begin to think it is normal. But that's not true. Let's figure out what the blue screen of death is. This is an error that appears during startup or after the computer suddenly shuts down. It indicates that there are problems with the operating system or internal hardware. Only by understanding the causes of its occurrence can it be eliminated as effectively as possible.

If a blue screen of death appears on a computer with Windows 7, then we bring to your attention this article, it will definitely help you find and fix this problem.

Blue screen of death, its causes

The reasons for the appearance of a blue screen can be divided into two main groups:

• System. Problems with the operating system: no necessary files required for correct operation Windows, an incorrectly installed OS, infection with malicious software or a file, and so on.
• Hardware. Problems with computer hardware: hard drive malfunction disk or video card, processor overheating, and so on.

In order to accurately determine the cause of the error, you need to carefully study the contents of the blue screen. After all, it is on it that all needed by the user information, namely: the reason for the error and even recommendations for eliminating it.

If the information indicated on the screen is not enough, then the computer can be configured specifically to diagnose the blue screen of death.

File corruption win32k sys causes a blue screen. Therefore, it is definitely worth checking and scanning other directories.

Diagnostics

A Windows blue screen or memory dump is a reflection of the working (or not entirely) state of the operating system at a certain period of time. Since immediately after the appearance critical error, which may be followed by a sudden shutdown of the device, Windows displays all necessary information on the famous blue screen, then for further diagnostics you just need to remember it: rewrite it or take a photograph.

The main trouble is that the blue screen is shown for a strictly limited time. After which the reboot mechanism starts. Therefore, it may be difficult for an unprepared user who does not know where to look to have time to rewrite the necessary information.

To disable auto-reboot of the device, that is, when the computer or laptop immediately starts to reboot, immediately after the blue screen of death appears, you need to activate the recording of small memory dumps, that is, part of its important contents. To do this you need to do the following:

Now there is a blue screen of death when booting Windows 7 will not immediately disappear, so you will have time to rewrite the necessary information.

Error interpretation

Since any problem can cause a blue screen of death, to correct the error it is necessary to identify it.

Once you have managed to photograph the blue screen when loading Windows or write down the information that appears on it, you can begin to decipher the error that caused it to occur:

• The first line in English politely notifies the system that a critical shutdown of Windows has occurred.
• The following explains what exactly caused the problem. This could be the name of the file or driver of the video card, audio card, TCPIP.SYS, SPCMDCON.SYS, DXGKRNLl.SYS, NTKRNLPA.EXE, NETIO.SYS and so on. If this line is missing, then the cause of the error should be sought in the computer hardware.
• A user-friendly error name, such as DRIVER_IRQL_NOT_LESS_OR_EQUAL, indicates that an error occurred while installing the driver.
• This is followed by a large body of text in which Windows suggests possible solution problems. For example, check that drivers are installed correctly, run the disk check service, perform a system restore, and so on.
• After the word STOP, the technical error code is indicated for more accurate identification and elimination. It can be something like 0x1000007e, 0x00000116, and the like.
• Below, the system may re-indicate the names of files or drivers, such as TCPIP.SYS, SPCMDCON.SYS, NTKRNLPA.EXE, NTOSKRNL.SYS, NETIO.SYS and the like, which could cause the blue screen.
• Additionally, depending on the type of problem, Windows can display the RAM address where a critical error occurred. By analogy with the STOP code, it will probably have a format like Address 0x00000116.

Knowing this information, it becomes clear how to remove the blue screen of death.

Problems with a blue screen in 90% of cases are of the most trivial nature and appear among users who are poorly versed in computers, so they often neglect installation system updates, drivers, the correct procedure for uninstalling programs, and so on.

Damage to the acpi sys file can cause a blue screen, so to resolve the error you need to replace it with a working version.

Even if the screen says that the error was caused by files like tcpip, ntoskrnl, fltmgr, netio, ntkrnlpa, the first thing to do is:

It would be a good idea to defragment, check and clean the registry. This is best done using special software. One of such programs is.

With its help it is also possible to check the availability of all necessary stable operation operating system files, libraries. If any of them are missing or damaged, the program will offer to download and replace them. If desired, you can make a copy of the original files and save them in any convenient location on your hard drive.

Screen of death when loading or installing Windows

If you don’t know how to remove the blue screen of death when Windows installation 7, then read carefully the following information. This error can only occur in three cases:

• faulty x64 operating system image;
• working image, but faulty hardware(error 0x00000116, IGDPMD64.SYS, fltmgr, ntoskrnl);
• The BIOS was configured incorrectly.

If, when installing Windows XP, the blue screen repeats again and again, but you are sure that computer hardware OK, then the problem most likely lies in the faulty operating system image that you are using.

Blue screen during installation or Windows recovery may occur due to faulty internal storage(HDD) or incorrectly formatted. Don't neglect standard procedure checking the functionality of the used OS image, disk or flash drive. All this information can be found on the screen. You can fix other problems in the same way.

Missing or damaged system files

If you don’t know how to remove the blue screen of death that occurs due to missing or damaged system files or libraries such as TCPIP.SYS, SPCMDCON.SYS, IGDPMD64.SYS, fltmgr, DXGKRNLl.SYS, NTKRNLPA.EXE, NETIO.SYS or error 0x00000116 , then this method is for you. It is also suitable for errors caused by other files with the extension .SYS, .DLL, .EXE. To do this, you can use a special third-party shareware utility. One of the most popular is .

After installing the program, you need to launch it and start scanning using the Start button. Next, the utility will offer to check files like ntoskrnl, dxgkrnl, igdpmd64, fltmgr, tcpip, netio, ntkrnlpa. Additionally, the program will check other directories. If you are sure that it was the nvlddmkm sys file that caused the Windows 7 blue screen or any other file whose name you should know for sure, then you can check it.

Once the scan is complete, it will prompt you:

• replace the file if it was indeed damaged;
• proceed to check other system files if specified file not damaged;
• only delete the faulty file if you want to replace it yourself;
• do nothing, but at the same time open the folder with the damaged file for independent decision problems.

If you wish, you can install other applications for automatic search damaged system files and their replacement. Some of them identify and fix driver problems in a similar way.

Reset BIOS

If you recently made changes to the BIOS or tried to overclock the processor, then this may be causing the problem. Therefore, you should definitely try to return its settings to default. You can do this in several ways:

Conclusion

And this article discussed: what is the blue screen of death, its causes. A description of the errors was given, and suggestions were also made. various options eliminating any breakdowns that have occurred. Now if you get the screen again death of Windows 7, then you already know what to do.

Video on the topic

No matter how inexperienced the computer owner is, sooner or later he may encounter such a symptom as a “blue screen”. This usually means that there are serious problems with the computer, and it’s time to call in a repairman.

What is a blue screen?

The concept of “blue screen of death” has been known since the appearance of the first Windows versions. Outwardly, it appears as English inscriptions in white letters on a blue background. However, it is often possible to get rid of it by restarting the computer with or without the RESET button, or by turning off the power and turning it on again.

The appearance of a blue screen indicates problems in the system, so it is not recommended to ignore such symptoms. It is necessary to urgently diagnose the computer, because... when a blue screen appears, after a while you can end up with a completely inoperable computer, lose important data, etc.

Story

The term “blue screen” appeared thanks to Eric Noes, who introduced it into practice in 1991, while working for a Californian company. During the development of the first versions of Windows (then referred to as 1.0 and 2.0), error messages were displayed on black screens, but it was changed to blue, which is better perceived by the eyes and is less annoying.

Since then, including the latest widespread Windows modifications 8, the screen continues to turn blue when critical errors occur. If we turn to the origins of the transition to it, we can note that original title This type of error sounds in English as Blue Screen of Death, abbreviated as BSoD.

STOP code

This is also the name of a blue screen that appears due to a critical error that does not allow operating system function fully. For this reason, a decision is made to stop its operation and a message about this is displayed on the screen. Not just symbols appear on the monitor, but a description in English of the cause and the most optimal ways to eliminate them.

There is a whole list of different codes that, in addition to text, also have a digital designation starting with 0x (then comes digital combination in the 16th numeral system). The information is intended for a technical specialist; a simple user is usually powerless to understand anything. Although you can try to find a description of the error on the Internet, entering as search query the phrase "bsod codes".

Why does a blue screen appear?

The list of failures and problems that cause a blue screen is quite large. And not always text description accurately indicates the true cause. By studying the description of the main STOP errors, you can find out the most likely node where the malfunction occurs, but only a master can reliably check it.

Replacement of components

It is easier to find out the reason why this blue screen appears when some action has been taken on the computer: an upgrade, driver update or operating system update. Thus, replacing individual components, for example, memory modules, video cards, hard drives, may lead to a chance of seeing a STOP error.

The reason may be a malfunction of the devices themselves and their incompatibility with new models. After upgrading the hardware, it is recommended to do this with the driver of the replaced device. Otherwise, the problem may manifest itself from the periodic display of a system stop message on the monitor screen, to a closed loop without a chance to start Windows to correct the situation (reinstalling the driver, uninstalling it, etc.).

In the simplest case, it is enough to restart the computer, in more difficult situations at least for a while you will have to return the old hardware. It is worth noting that with such an error, all unsaved data that the user was working with at the time of the blue screen is lost.

Incorrect use of the keyboard

There are known cases when a blue screen is caused by pressing certain buttons on the keyboard, or rather their combinations. This can happen by accident, for example, when a child sits down at a PC, or on purpose, they do this when they want to show their knowledge of the “intricacies” of Windows.

In this case, the appearance of a blue screen is not a manifestation of problems, but an artificial call to the function for displaying an error message. It does not have any danger, but it can lead to the loss of unsaved data or malfunctions of the system, because for it it is still a “problem”, it may turn out to be activated function recovery, resulting in lost time.

What to do when BSoD appears?

The first thing that is required from the user is to restart the computer using the RESET button or by turning off the power and turning it on again. If the error message appears again, then you need to diagnose the hardware.

Often the reason for messagesBSoDis the following equipment:

All these procedures are mostly accessible in complexity to all users, but if you have any doubts, you should contact an experienced specialist.

Is it possible to avoid a blue screen?

You can prevent problems that lead to blue screens by using a number of preventive procedures. They must be carried out systematically.

• Must use antivirus programs, update them regularly.
• It is worth abandoning the installation large quantity untested programs.
• Use drivers downloaded only from official sites.
• By using special programs it is necessary to clean the system of debris ( temporary files, interfering normal operation computer).

It is important to ensure that the drivers and programs you use are up to date. Gradually, developers stop providing moral support outdated equipment, and it may not work correctly with new versions of programs. And, most importantly, if you have doubts about the correctness of the actions, it is better to contact a qualified technician.

How to find out the cause of the appearance blue screen of death (BSOD), as well as options for eliminating BSOD from your computer

Blue Screen of Death (BSOD) Windows. Theory.

Blue screen of death(Blue Screen of Death, Blue Screen of Doom, BSoD) – a message about a critical Windows system error, as a result of which the operating system cannot continue working and goes into a forced restart without saving data.

Preparing for Blue Screen of Death (BSOD)

It can be caused by a malfunction of some hardware or software failure (drivers most often). Screen of death errors are displayed on the screen with a blue background, on which the REASON for its occurrence is written. Therefore, the most important task will be to extract from this message the lines after the second or third paragraph, written in CAPITAL LETTERS with an underscore PAGE_FAULT_IN_NONPAGED_AREA) and the lines after Technical information: that begin with *** For example:
*** STOP: 0x00000050 (0x8872A990, 0x00000001, 0x804F35D7, 0x00000000)
*** SPCMDCON.sys - Address FBFE7617 base at FBFE5000, Date Stamp 3d6dd67c)
Lines to remember in the blue screen of death:

An equally important task is to save a dump file that contains the error report blue screen of death (BSOD). By default it is enabled in both Windows Xp and Windows Seven(7), but if you have it turned off then:
If the operating room Windows system 7: Right-click on “My Computer” -> Properties -> Additional options system -> "Advanced" tab -> After the lines "Boot and recovery" click on "Options" -> check the box "Record event in syslog" and uncheck the "Perform automatic reboot" checkbox. Do as in the image

If the operating system is Windows Xp: Right-click on “My Computer” -> Properties -> “Advanced” tab -> After the “Startup and Recovery” lines, click on “Options” -> check the box “Write event in system log” and Uncheck the “Perform automatic reboot” checkbox.

Next time blue screen of death (BSOD) Firstly, the computer will not automatically reboot, and secondly, it will save a dump file in which information about the blue screen of death (BSOD) will be stored.

Determine the cause of the Blue Screen of Death (BSOD)

After completing the steps, turn on the computer and try to boot Windows.
If upon boot you immediately get a blue screen of death, then the next time you reboot, boot into safe mode, just select not safe mode, but “Disable automatic reboot when system failure”


Let's write down the lines that we need on a sheet of paper.

IN in this case apparently he's to blame system file SPCMDCON.sys. Therefore, the first thing you need to do is delete it or, on the contrary, restore it. To do this, boot from a bootable Live Cd or bootable Live usb and delete it manually (or restore it). We are looking through Live boot disk on the Windows drive SPCMDCON.sys and rename it, for example, SPCMDCON(2).sys. Reboot the computer. If it helps and everything is ok, I congratulate you, if not, we continue to fight the blue screen of death (BSOD) using the same method until we defeat it.
If the Blue Screen of Death (BSOD) does not immediately appear and Windows boots, then check the Dump file. To do this, download BlueScreenView
Launch BlueScreenView.exe. The drivers that caused the blue screen are highlighted in red.


They must be removed in manual mode and then install newer ones (often causes a blue screen of death of the video card driver)

Blue screen of death (BSOD) during games or after different periods of time (reinstalling Windows does not help)

If the situation is such that everything has already been experienced and reinstalling Windows and other methods, but the blue screen does not go away, then the problem is in the computer hardware. CPU and RAM tests will help you here. This may be a reason to purchase new video card without replacing a power supply that is not designed for such a load, or a faulty RAM stick. To make things easier, here is a list of the most common Blue Screen of Death (BSOD) errors.

The most common Blue Screen of Death (BSOD) errors – taken from the Microsoft website

1. KMODE_EXCEPTION_NOT_HANDLED- A kernel mode process attempted to execute an invalid or unknown processor instruction. May be due to hardware incompatibility, hardware malfunction, driver or system service errors.
2. NTFS_FILE_SYSTEM- crash when executing the ntfs.sys file system driver code. The reason may be a violation of data integrity on the disk (failed cluster) or in memory, damage to the IDE or SCSI drivers.
3. DATA_BUS_ERROR- a parity error was detected in the RAM. The reason is defective or incompatible equipment, for example, a failure in the second level cache chip or in video memory. It may also be associated with an incorrectly working or incorrectly configured driver, or a disk failure.
4. IRQL_NOT_LESS_OR_EQUAL- a kernel mode process tried to access a memory area using an IRQL (Interrupt Request Level) that was unacceptably high for it. May be caused by errors in the driver, system service, BIOS, or incompatible driver, service, software (for example, antivirus).
5. PAGE_FAULT_IN_NONPAGED_AREA- the requested data is not in memory (for example, the system looks for the required data in the paging file, but does not find it). Usually associated with hardware failure (defective memory), file system corruption, system service or antivirus error.
6. KERNEL_STACK_INPAGE_ERROR- cannot read from the swap file in physical memory the requested memory page. Reasons - defective sector of the virtual memory file, controller failure hard drives, there is not enough disk space, incorrect connection hard drive, interrupt conflict, RAM defect, virus.
7. MISMATCHED_HAL- the hardware abstraction level (HAL) and the system kernel do not match the computer type. Most often associated with a situation where original system install a second processor, forgetting to manually update HAL and ntoskrnl. It may also be caused by a version mismatch between hal.dll and ntoskrnl.exe.
8. KERNEL_DATA_INPAGE_ERROR- the requested data page cannot be read into physical memory. Reasons: defective sector of the virtual memory file, hard drive controller failure, RAM failure, virus, disk controller failure, defective RAM.
9. INACCESSIBLE_BOOT_DEVICE- during the boot process, the OS was unable to access the system partition. There can be many reasons for this common failure: a defective boot disk or disk controller; equipment incompatibility; boot virus; error in the file system, for example - in a table Partition Table; Damage or absence of a file necessary for downloading, for example - NTLDR; missing hard drive controller driver or mismatch current driver installed equipment; enabled in BIOS DMA mode; included in CMOS Setup mode for changing drive letters DRIVE SWAPPING; resource allocation conflict between the disk controller and another device; corruption of loading driver data in system registry; installing the system on a partition beyond the first 1024 cylinders of the hard drive; error in boot.ini file.
10. UNEXPECTED_KERNEL_MODE_TRAP- occurrence of a trap not supported by the kernel or fatal error(like division by zero). Hardware failure or software failure.
11. STATUS_SYSTEM_PROCESS_TERMINATED- failure in a service running in user mode. The failure may be due to incorrect operation of application programs, drivers, or third-party system services.
12. STATUS_IMAGE_CHECKSUM_MISMATCH- the driver or system library file is damaged or lost. May be caused by a file system crash or accidental deletion of a system file.

If you have any questions, ask them in the comments. We'll be happy to help!

Friends, I have prepared for you an article about how, in some cases in practice, to remove the Windows BSoD blue screen (or as professionals also call it - blue death). A blue screen occurs in the event of a critical error in which further work Windows is impossible! What to do when a blue screen appears, how to decipher the error code, how to help friends if they have the same problem, in our article.

Windows Blue Screen

• Letter. I have a question for you, dear admin, I can’t remove the blue screen on my computer. Safe Mode not available, there is the same blue screen. I asked a question on one of the forums on the Internet, and they asked me for a blue screen error code. I say I can’t read the error code, a blue screen appears for a second and the computer goes into reboot again, and they tell me - Well, then we don’t know.
• On another forum they say that I have a driver conflict, they advise me to update or reinstall the problematic drivers. Firstly, how can I find out which driver is to blame for the blue screen if I can’t log into the system.
• I went to the third forum and asked for a blue screen, what should I do, dears? They answer me - Boot your computer from any Live CD, then remove your files from disk (C:) and reinstall the system. I answer them - That’s the point, it doesn’t work out. I boot the computer from a Live CD, but there is simply NO disk there (C:). And you know what they answered me - This doesn’t happen.
• I called the technician, he said that the file system on the drive (C:) had crashed, which meant new formatting and reinstallation. And in general, when Windows blue screen, the best way out is to reinstall the system and naturally lose data from system partition(C:), the second partition of the hard drive (D:), will not be affected by reinstalling the operating system. In principle, I already agree to reinstall, I have everything important files and folders on (D:), but I need to at least pull out my photos and documents from the drive (C:), located on the desktop C:\Documents and Settings\Username\Desktop. Is this possible? Alexander.
• Admin Note: Quite often, file system errors can be corrected even when the operating system does not boot; read the article "".

Error KERNEL_DATA_INPAGE_ERROR or STOP: 0x0000007a (0xc0519750, 0xc000000e, 0x0f6b9be0, 0xa32ea000) caused by an error in the hard drive controller or the inability to read data due to a damaged block on the hard drive itself, read how to solve the problem at the end of the article!

(This blue screen indicates an error in the compiled file HDAudBus.sys, responsible for sound)

There are few ways to help you, but they exist. Friends, I advise you to read the entire article, since this topic is very serious. We will analyze everything using specific examples that took place in life. I want to say that even experienced users PCs often cannot always successfully determine the cause of a blue screen, and even reinstalling the system does not always help solve the problem. The blue screen appears again. This is evidenced by numerous forums dedicated to the blue screen of Windows, where many managed to establish the cause of the blue screen with great difficulty.
In fact, the author of the letter that came to us in the mail has a damaged file system or many errors appeared on the hard drive, this happens in most cases from an incorrect shutdown of the computer, it froze a little and we through it Reset button rebooted or turned off altogether. Of course, there may be problems with a power outage in your home. One of the results of all of the above will be a blue screen with error 0x000000E3 or error code 0x00000024 name NTFS_FILE_SYSTEM, which indicates problems with file system and hard drive.

• Information on how we solved our reader’s blue screen problem and several other similar problems is at the end of the article, but first we’ll look at what causes the blue screen, how to decipher the blue screen error code and what to do if The error code could not be deciphered at all.

A blue screen instead of the desktop when loading Windows indicates a critical error in the operating system that makes further work impossible. Even if a blue screen appears to you from time to time when loading the system, this is still a reason to look for a possible error.

The most common causes of a blue screen in Windows:

Of course, to solve the blue screen problem on our computer, it is very good to first find out the reason for its appearance. To do this, the operating system displays the relevant information to us on a blue screen, which is basically the same, except for two small items - the name of the error and the error code.
How to decipher a blue screen error. Let's look at two cases you may have.

• A blue screen appears when the computer boots and remains on the screen for a long time, giving us the opportunity to read the name and error code.
• A blue screen appears when the computer boots for a second and disappears, at the same time the computer goes into reboot again, so we don’t have time to read anything (more on this complex option below).

You cannot rely on deciphering error codes alone to solve the blue screen problem. The same error, for example 0x0000008E, can indicate a faulty RAM and at the same time infection with a rootkit, and another error 0x0000000A IRQL_NOT_LESS_OR_EQUAL can indicate dozens of reasons. But you shouldn’t reinstall Windows right away if a blue screen occurs, you still need to try to figure out what’s wrong...

In order to ensure that in the event of a critical error your computer does not constantly reboot and you can read the error code on a blue screen, the first thing you need to try is when you turn on the computer, press the F-8 key on the keyboard and get to the menu Additional options download, then select Disable automatic reboot on system failure,

If it doesn’t help, then it would be useful for you to know this information. I want to say that the operating system is able to save information about the blue screen error in special file, which is called - memory dump, it will be located in the folder C:\Windows\Minidump. But for this you need to enable debug entry Windows information . Do it right now.
On Windows XP:
Right-click on My Computer, then Properties->Advanced->Startup and Recovery Options->System Failure->Turn off the option. Select Small memory dump (64 KB) and click OK.

For Windows 7:
Start -> Control Panel -> System and Security -> System -> Advanced system settings -> Advanced tab -> Boot and Recovery -> Settings, uncheck Automatic restart. Select Small memory dump (128 KB) and click OK.

Let's now move on to specific examples (that I actually had to solve) for fixing the blue screen problem.
So the first option. We have logging of debugging information enabled. On the computer after installation newest game The sound disappeared, after updating the audio drivers, the computer went into reboot and got a blue screen with the following error. We write down the name and error code; the decoding of almost all error codes is given on the website http://bsod.oszone.net/. You can also search for information about your error code on the Internet using any search engine. Anyone has already encountered it and some kind of solution can be applied to it.
In our case, the name of the error directly indicates the system compiled file HDAudBus.sys. belongs Microsoft program UAA Bus Driver for High Definition Audio, a large percentage is that our blue screen is due to a problem with the system's Audio driver. Error code:
STOP: 0x00000101 (0x00000031, 0x00000000, 0x807c9120, 0x00000001)

In this case, you can try to reinstall the drivers on the sound card. What to do if there is no name of the faulty file on the blue screen. In this case, you can download the BlueScreenView utility on Ozone to more accurately determine the driver or file that caused the Windows BSOD blue screen. I will now tell you how to use the BlueScreenView program. The program is very simple, we launch BlueScreenView and it immediately scans the folder for a memory dump file, which, let me remind you, is located at C:\Windows\Minidump and looks like this:

Select with the left mouse the memory dump in top window our program and immediately look at the bottom window, information about the error will definitely appear there.

By the way, if you press F-8 while the program is running, then our blue screen will appear in the lower window.

Microsoft has its own debugger Windows tool Debugging Tools, link

http://www.microsoft.com/whdc/devtools/debugging/default.mspx

but I would say BlueScreenView utility, works simpler, but the result is no worse.
You may ask, our computer won’t boot, how can we reinstall the audio drivers? First, you need to try to roll back a certain period of time using system restore points, this can be done in safe mode or in the recovery menu Windows problems 7 (when loading F-8) or from the recovery disk of the seven. To remove the problematic driver, in case of a blue screen, you can try to enter safe mode with support command line and type the command devmgmt.msc and you will be taken to the device manager.

After removing the problematic driver, you need to install updated versions drivers, preferably taken from the official websites of device manufacturers. Or vice versa, install an old and stable driver.

Now let's move on to a more complex issue. What to do if a blue screen appears for a second and it is not possible to read the name and error code?

• Be aware that if you are dealing with someone else's computer, you will often not be able to see the error code; a blue screen will appear for a second when you turn on the computer and disappear. Since not everyone unchecks the option Disable automatic reboot when the system fails. Now you know what to do so that the blue screen remains on the monitor and the computer does not immediately reboot, you could read it above.

In this situation, do not hesitate to ask on various forums, and remember particularly interesting cases. If you even know the error code, but you can’t fix the situation, just talk to people, ask what programs or drivers were installed last before the blue screen appeared. Which latest actions were carried out with a computer.
What else can you do if your Windows shows you a blue screen? Let's take an interesting case from our reader, especially since I very often had to solve a similar problem.

• Real examples of eliminating blue screens in the Windows XP and Windows 7 operating systems.

Our computer broke down at work, the Windows 7 system reboots regularly, the screen is blue, appears for a second, you can’t read the error, although it shouldn’t be like that, since the box is ticked Perform automatic reboot(see information above), I cleaned it up. There is a lot of important data on the computer, they all appeared on the computer within the last few hours and everything is on the disk (C:), on the desktop, everything needs to be obtained at all costs, and then you can restore the system’s functionality, for example, simply restore it’s from a backup that was made last night, but that’s if all else fails.
The first thing I do is try to go into , press F-8 when loading, I think I’ll try Startup Recovery, or maybe I’ll roll back using a restore point, but also Safe Mode with command line support, as well as (maybe the video card is faulty) to no avail. I opened the system unit - everything was clean, not a speck of dust, changed the RAM, then the video card, it didn’t help. I think let me boot the computer with