Checking the hard drive. Checking and treating the hard drive using CrystalDisk, HDDScan and Victoria programs

Hello.

Forewarned is forearmed! This rule comes in handy when working with hard drives. If you know in advance that such and such a hard drive will most likely fail, then the risk of data loss will be minimal.

Of course, no one will give a 100% guarantee, but with a high degree of probability, some programs can analyze S.M.A.R.T. readings. (a set of software and hardware that monitors the condition of the hard drive) and draw conclusions on how long it will last.

In general, there are dozens of programs to perform such a hard drive check, but in this article I wanted to focus on some of the most visual and easy to use. So…

How to find out the status of your hard drive

HDDlife

(By the way, in addition to HDD, it also supports SSD drives)

One of the best programs for constantly monitoring the condition of your hard drive. It will help you recognize the threat in time and replace the hard drive. Most of all, it captivates with its clarity: after launching and analysis, HDDlife presents the report in a very convenient form: you are shown the percentage of the “health” of the disk and its performance (the best indicator, of course, is 100%).

If your performance is above 70%, this indicates the good condition of your disks. For example, after a couple of years of work (quite active by the way), the program analyzed and concluded: that this hard drive is about 92% healthy (which means that it should last, unless force majeure occurs, at least the same amount) .

After launch, the program minimizes to the tray next to the clock and you can always monitor the status of your hard drive. If any problem is detected (for example, the disk temperature is high, or there is too little space left on the hard drive), the program will notify you with a pop-up window. Example below.

HDDLIFE alerts you when your hard drive is running out of space. Windows 8.1.

If the program analyzes and gives you a window like the one in the screenshot below, I advise you not to delay making a backup copy (and replacing the HDD).

HDDLIFE - the data on your hard drive is in danger, the faster you copy it to other media, the better!

Hard Disk Sentinel

This utility can compete with HDDlife - it monitors the disk status just as well. What captivates us most about this program is how informative it is and how easy it is to work with. Those. it will be useful for both a novice user and an already experienced one.

After launching Hard Disk Sentinel and analyzing the system, you will see the main program window: hard drives (including external HDDs) will be presented on the left, and their status will be displayed in the right window.

By the way, there is a rather interesting function for predicting the performance of the disk, according to how long it will serve you: for example, in the screenshot below the forecast is more than 1000 days (that’s about 3 years!).

The condition of the hard drive is EXCELLENT. No problematic or weak sectors were found. No speed or data transmission errors were detected.
No action needs to be taken.

By the way, the program has a rather useful function: you can set the threshold for the critical temperature of the hard drive, upon reaching which Hard Disk Sentinel will notify you that it has been exceeded!

Hard Disk Sentinel: disk temperature (including the maximum for the entire time the disk was used).

Ashampoo HDD Control

An excellent utility for monitoring the status of hard drives. The monitor built into the program allows you to find out in advance about the first problems with the disk (by the way, the program can even notify you about this by e-mail).

Also, in addition to the main functions, a number of auxiliary ones are built into the program:

Disk defragmentation;

Testing;

Cleaning the disk from garbage and temporary files (always relevant);

Deleting the history of visiting sites on the Internet (useful if you are not alone at the computer and do not want anyone to know what you are doing);

There are also built-in utilities for reducing disk noise, adjusting power, etc.

Screenshot of the Ashampoo HDD Control 2 window: everything is fine with the hard drive, condition 99%, performance 100%, temperature 41 degrees. (it is desirable that the temperature be less than 40 degrees, but the program believes that for this disk model everything is in order).

By the way, the program is completely in Russian, intuitively thought out - even a novice PC user can figure it out. Pay special attention to the temperature and status indicators in the main program window. If the program produces errors or the condition is assessed as extremely low (+ in addition there is a grinding or noise coming from the HDD), I recommend that you first copy all the data to other media, and then start dealing with the disk.

Hard Drive Inspector

A distinctive feature of this program is:

1. Minimalism and simplicity: there is nothing superfluous in the program. It gives three indicators in percentage terms: reliability, performance and absence of errors;

Hard Drive Inspector - monitoring the condition of the hard drive.

СrystalDiskInfo

A simple but reliable utility for monitoring the status of hard drives. Moreover, it works even in cases where many other utilities refuse, crashing with errors.

The program supports several languages, is not full of settings, and is designed in a minimalist style. At the same time, it has quite rare functions, for example, reducing the disk noise level, temperature control, etc.

What is also very convenient is a graphical display of the situation:

Blue color (as in the screenshot below): everything is ok;

Yellow color: alarm, measures need to be taken;

Red: you need to take immediate action (if you still have time);

Gray: the program was unable to determine the readings.

CrystalDiskInfo 2.7.0 - screenshot of the main program window.

HD Tune

This program will be useful to more experienced users: who, in addition to a graphical display of the “health” of the disk, also need high-quality disk tests, in which they can familiarize themselves in detail with all the characteristics and parameters. It should also be noted that the program, in addition to HDD, also supports new-fangled SSD drives.

HD Tune offers a rather interesting feature to quickly check a disk for errors: a 500 GB disk is checked in about 2-3 minutes!

HD TUNE: quickly find errors on the disk. Red squares are not allowed on a new disk.

Also very necessary information is checking the disk read and write speed.

HD Tune - checking disk speed.

Well, we can’t help but note the tab with detailed information about the HDD. This is useful when you need to know, for example, supported functions, buffer/cluster size or disk rotation speed, etc.

HD Tune - detailed information about the hard drive.

In general, there are at least as many similar utilities that can be cited. I think that these will be more than enough for most...

And lastly: do not forget to make backup copies, even if the disk condition is rated as 100% excellent (at least the most important and valuable data)!

Good luck...

The hard drive is a very important component of any computer. At the same time, he is sensitive and susceptible to various problems. Thus, broken sectors on the surface can lead to complete failure and the inability to use the PC.

It is always easier to prevent a problem from occurring than to deal with its consequences. Therefore, it is important for every user who wants to prevent possible problems associated with incorrect HDD operation to monitor the presence of bad sectors.

Sectors are units of information storage on a hard disk into which it is divided at the production stage. Over time, some of them may become faulty and unavailable for writing and reading data. Bad sectors or so-called bad blocks (from the English bad blocks) can be physical and logical.

Where do bad sectors come from?

Physical bad blocks may appear in the following cases:

Factory defect;
Mechanical damage - falling, air and dust getting inside;
Strong shaking or impact while writing/reading data;
HDD overheating.

Such sectors, alas, cannot be restored; we can only prevent their occurrence.

Logical bad sectors occur due to software errors caused by viruses or a sudden power outage while writing to the hard drive. Every time the HDD is checked before recording, it is not written to problem areas. Moreover, physically such sectors are fully functional, which means they can be restored.

Signs of bad sectors

Even if the user does not check his hard drive, bad sectors will still make themselves felt:

System freezes, especially when writing and reading data from the hard drive;
Sudden reboots and unstable PC operation;
The operating system produces various errors;
A noticeable decrease in the speed of performing any operations;
Some folders or files cannot be opened;
The disc makes strange sounds (creaking, clicking, tapping, etc.);
The surface of the HDD is heating up.

In fact, there may be more signs, so it is very important to be attentive to the operation of the computer.

What to do if bad sectors appear

If bad blocks appear as a result of physical impact, such as dust and debris inside the device, or malfunction of disk elements, then this is very dangerous. In this case, not only will it be impossible to fix bad sectors, but it will also be impossible to prevent their further appearance every time the system accesses data written to the disk. To avoid complete loss of files, the user needs to reduce the use of the hard drive to a minimum, rewrite the data to a new HDD as soon as possible and replace the old one in the system unit.

Dealing with logical bad sectors will be much easier. First, you need to test using a special program that will help you find out whether such a problem exists on your disk in principle. If it is found, then all that remains is to run the error correction and wait for them to be resolved.

Method 1: Use a utility to diagnose the condition

You can find out if there is a problem with your HDD using specialized software. The program is simple, accessible and free. Its functionality includes a complete diagnosis of the hard drive, in the report of which you need to pay attention to 3 points:

Reassigned sectors;
Unstable sectors;
Uncorrectable sector errors.

If the disk status is marked as " Fine", and blue lights are on next to the above indicators, then you don’t have to worry.

But the disk status is “ Anxiety!" or " Bad"with yellow or red lights indicates that you need to take care of creating a backup copy as soon as possible.

You can also use other checking utilities. In the article at the link below, 3 programs are selected, each of which has a function for checking bad sectors. You should choose a specific utility based on your experience and knowledge for its safe use.

Method 2: Using the built-in chkdsk utility

Windows already has a built-in program for checking a disk for bad blocks, which copes with its task no worse than third-party software.

Most personal computers and even servers use hard drives to store information. They are quite reliable, but over time, magnetic drives become unusable. In most cases, the service life of the disk is 5-10 years. Each user must be able to diagnose the HDD in order to determine the need to replace the part and perform a data backup. You will learn everything about verification from this article.

Symptoms of hard drive problems

Malfunctions or imminent death of the hard drive may be accompanied by typical symptoms. We recommend paying attention to the following symptoms:

The appearance of uncharacteristic sounds during operation. There may be clicks, crackles, or metallic clanging. In such cases, the problem is usually mechanical in nature.
“Brakes” in the operation of the system. Windows loads too slowly, some files do not open, and errors occur when installing programs.
The appearance of blue “screens of death”. In such cases, an error code is always written, which can be used to determine the source of the problem.
Spontaneous shutdown or reboot of the computer. As a rule, in such situations, the boot sector of the HDD is damaged.

Please note that computer freezes can also occur due to insufficient RAM.

Ways to check the hard drive

HDD diagnostics is an important task. There are several ways to do this. Operating system tools allow you to analyze your hard drive, but they are not always effective. The optimal solution is to use specialized utilities that are created specifically for this task.

Via command line

Windows operating systems have a standard utility that can analyze the status of the hard drive. To do this you will have to run the command line:

In the command parameters, specify the drive letter and two specifiers. The first - F is responsible for automatic error correction, and R performs information recovery. Be prepared that the verification may take several hours. If you are using a laptop, be sure to charge it. At the end you will get statistics on how many sectors are damaged.

Using Windows Explorer

If you prefer using familiar windows, you can run the scan through Explorer. To do this, users should follow a number of steps:

During this operation, the system will perform the following checks:

basic file system structure;
security descriptors;
file name associations;
USN magazine.

To find out the scan results, you need to go to the “Event Viewer” menu, and then find the scan log in the Windows log.

Via Windows PowerShell

The latest Windows operating systems have an additional utility similar to the command line, which was created for convenient system administration. You can also use it to test your hard drive. To start, you need to perform several steps:

The system will scan and automatically fix if possible. If there are no errors, the message NoErrorsFound will appear.

Using Windows 10 Tools

The latest operating system from Microsoft has advanced functionality, so it can independently diagnose a wide range of problems. Using the built-in security center, you can check the status of the HDD. Additionally, go to storage diagnostics. How to use these functions will be described below.

Security and Service Center

This is a special section in the “ten”, which is responsible for maintaining the operating system. As a rule, all necessary checks are performed automatically after a certain period of time. You can access this section through the control panel. Next, open the “Maintenance” tab if necessary and find the “Disk Status” line. Opposite it should be the “OK” option. If it is not there, then we recommend conducting a thorough analysis of the condition of the hard drive.

Storage Diagnostic Utility

The developers of Windows 10 also created an additional utility for checking the hard drive - storage diagnostics. It is launched via the command line (how to open it was described in the sections earlier). Next, enter the command and press Enter.

The procedure may take 2-5 hours (depending on the HDD capacity). At some points the process will appear to be stuck, but it is strongly recommended that you do not interrupt the scan. Once the process is complete, navigate to the path to save the report and open it (the file will have evtx permission). It will provide the following information:

chkdsk check data and error information;
registry files containing data about connected drives;
Event Viewer Logs.

Experienced specialists are required to correctly interpret the information presented in the report. The report will be uninformative for ordinary users.

Third party programs

For professionals and ordinary users, third-party developers have created many useful, functional and easy-to-use utilities for checking the status of the hard drive. With their help, you can get comprehensive information about the status of your HDD. The most popular of them will be described below.

Victoria

This is the most popular free software from qualified specialists. Its wide functionality allows you to get almost any information about the hard drive. The parameters are displayed in a form convenient for the average user, so you don’t have to study anything additional to make a conclusion about the state of the HDD. The utility is distributed on a Freeware basis, i.e. absolutely free.

Download the software to your computer and follow the instructions:

All sectors will be marked in different colors depending on the response speed. Gray sectors are not dangerous. Green sectors are allowed in quantities of several hundred (up to 2-3 thousand). For example, on a completely new 1TV hard drive their number is about 1 thousand. Orange sectors are at their limit. No more than 100 pieces are allowed. Red and blue cannot be restored. They need to be “closed”, limiting reading from them.

When scanning, you can set the operating modes:

Ignore is a classic check without further action.
Remap – replacing unreadable sectors with reserves if available.
Restore – restore damaged sectors programmatically.
Erase – overwriting unreadable sectors. Attention, erases information.

As you can see, the utility is informative and easy to use even for beginners.

HDDScan

Another useful software for scanning your hard drive. It has less functionality, but a more friendly interface compared to the previous version. The utility is completely free, and allows you to get SMART parameters and detailed information about the state of sectors.

To start the verification procedure, follow these steps:

The colors for the sectors are identical to those described above. The scanning menu does not provide functions for correcting sectors.

DiskCheckup

The software supports work with almost all types of hard drives (SATA, USB, FireWire). It has small but sufficient functionality. Through the application, you can check the SMART parameters, as well as conduct a full test on the Disk Self-Test tab. The main disadvantage of the program is the complexity of the results for the average user. The status is indicated by the “OK” line and numerical parameters. Considering that they are all in English, it will be difficult to understand.

MHDD

This is highly specialized software for advanced users. It is used if the system does not start and the OS does not load to the desktop. To run MHDD software, you must burn it to a CD or flash drive as an image. You can even run the utility with the entire operating system. To do this, you need to select a flash drive or CD as the boot drive when using a floppy drive.

After the menu appears, you just need to select the desired hard drive and enter the command to check. The software is controlled in the same way through commands as on the console, or using the function buttons of the keyboard. Not recommended for use by ordinary users without appropriate skills.

Crystal Disk Mark

This utility allows you to evaluate the speed of writing and reading information from your hard drive. In its interface, the user can select the write/read type, local disk and file size to be read and written. After finishing the test you will receive information at speed.

You will not be able to evaluate these results yourself. We recommend finding a similar HDD model online to compare its testing with your test data. If the results with identical settings are almost the same, then there is no need to worry. If there are strong differences, we recommend analyzing the hard drive via Victoria.

HDD Regenerator

Functional utility for HDD scanning and recovery. A special magnetization reversal algorithm allows you to eliminate quite serious problems with the hard drive. To launch the software you should:

The advantage of this utility is the ability to quickly correct errors and close bad sectors.

Seagate SeaTools

Specialized software from Seagate product developers. Allows you to obtain basic information about the disk, perform preliminary and full scans. We recommend using this utility in cases where the above for some reason does not work, and you own a hard drive from Seagate.

Western Digital Data Lifeguard Diagnostic

Special software in English for checking Western Digital disks. It is more suitable for advanced users, but ordinary users can also perform quick diagnostics. For example, you can check the status of SMART parameters.

The utility also allows you to conduct simple and advanced tests, but the information content of the results for typical users leaves much to be desired.

Disk Utility on macOS

MacOS users also have a standard hard drive utility. Its functionality includes:

creating and transforming images;
mounting and unmounting disks and other media.
activation and deactivation of logging mode;
HDD integrity testing and file recovery;
erasing, formatting and partitioning disks;
cleaning up debris;
adding a partition table;
checking the S.M.A.R.T status of the hard drive and much more.

To start, you need to find the application in the utilities on the system disk, and then launch it.

Prevention measures

To maximize the life of a hard drive, users can do a variety of things, including:

Defragmentation. This procedure arranges all file blocks in order, making access to them as fast as possible, accordingly, the head travels less distance to open the file and wears out more slowly.
Install a quality power supply. Power surges have a detrimental effect on any equipment. If important data is stored on the HDD, take care of a high-quality power supply to prevent damage to the hard drive due to power surges.
Avoid vibrations and shocks. Winchesters are extremely vulnerable to impacts. When transporting your computer, make sure that the hard drive will not be subject to vibration.
Clean the system. Freezes due to unstable software or viruses can cause increased load on the disk; accordingly, it will use its resource faster.
Eliminate external magnetic fields. Many people install the system unit with other powerful equipment that has a magnetic field. If you want to ensure maximum data safety, do not place the system unit next to equipment that emits a powerful magnetic field.

Never forget to make backups. Any hard drive will eventually become unusable, and it is not always possible to recover data. Regular checks will allow you to determine the future demise of the HDD in advance and take action, for example, purchasing a new one.

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Hello Friends! In this article we will understand the topic - Hard Drive Diagnostics. The reason for writing this article was a message from relatives - our operating system has been installed for a maximum of two months, after which glitches begin and we have to reinstall it. Even after I installed Windows 7 for them, complaints began. I had no doubt about the operating system. It has already been installed on more than 10 computers. I tested the RAM, replaced the thermal paste on the processor, cleaned the system of dust - nothing. Then I tested the entire system using the system stability test (functions of the AIDA64 program). Everything is fine.

After repeated successful testing, enlightenment came. Checking the hard drive completely slipped my mind. I first diagnosed the HDD with a third-party program called HDD Regenerator. Having discovered errors (8 unreadable sectors), I ran the check again using a program from the manufacturer Western Digital. The latter confirmed the malfunction and the hard drive was sent to a service center under warranty. Read on to learn how to diagnose your hard drive...

Diagnostics using the operating system is what can and should be used first. To do this, open the main Start menu and select Computer. Right-click on the section to bring up the context menu and select Properties

Disk Properties opens. Go to the tab Service and in the section Checking for errors press the button Check

This will be Data Lifeguard Diagnostic for Windows.

The WinDlg_v1_28.zip archive will be downloaded, which can be opened using the 7-zip or WinRar program in the same way as a file with the rar extension. Unpack and run the Setup.exe file.

When finished, click Ready

Launch the SeaTools program again

Searches for supported drives. Need to wait a little

Then, accept the license agreement again

To diagnose a hard drive, the Short and Long universal tests are sufficient

To be safe, choose Long lasting universal and wait for it to finish. If the test does not pass, follow the instructions and if the program does not fix the disk, bring it under warranty.

In the Basic tests menu there is an item called Repair all. I have not tried this function. I’ll try as soon as I get a suitable hard drive.

Restoring the Seagate HDD

10_21_2013 A few months ago, bring a 160 GB Seagate hard drive without warranty. A long-term universal test produced an error. When connecting to another computer, I was able to copy all the important information from this disk without any problems.

To restore functionality we used Additional tests

A warning window opened saying that you can activate Additional tests using the key F8

By clicking on F8, the window closed and the Additional tests section appeared. Since our data was saved, I chose Full erase (SATA)

Another warning popped up

Scrolling the screen in this message with the slider, it was discovered that to start a complete erase, you need to press F8. After pressing, erasing started.

When the process was completed, I ran the Long-Term Universal Test again. The test was passed. After that, we reinstalled the production system image using Norton Ghost. And until this moment no one complained.

Conclusion

In the article hard drive diagnostics You learned how to check your hard drive (HDD) for errors. Here we looked at two methods: checking with built-in Windows tools and checking with special utilities from manufacturers. In a combat situation, I like to use diagnostic utilities. Since this, for me, is 100% an option. If the disk passes the test, everything is fine. Otherwise, we will take it for repair under warranty. This is why in the article on choosing a hard drive I attach such importance to the warranty. It is necessary that she be 3 years old. This is a whole 3 years without a headache. Naturally, it is necessary to treat the hard drive well during the entire warranty period, since the service center pays close attention to scratches.

The main thing I want to convey to you is. Hard drives are consumables. Like cartridges for a printer. You need to have at least two copies of your important data on two different drives. For example, on an internal and external hard drive. One fails, buy a new one, restore the data from the backup one and you are happy again. In order not to buy often, look at the same guarantee. I wish it was longer. Another great option is to use Windows 7 archiving.

I have not encountered any problems with Samsung hard drives. I couldn't find any utilities specifically for these disks. If anyone has information, please share in the comments. For now I will check them with a utility from Seagate or WD.

Hard disk (HDD) is the most important element of a computer on which all the necessary information, programs and user files are stored. Like any other component, over time the hard drive wears out, its normal operation is disrupted, and failures begin to occur. Along with physical wear and tear, which leads to the appearance of so-called bad sectors (bad blocks), logical errors associated with the file system, indexes and the main file table often occur.

For the time being, you may not observe any problems with your hard drive, but this does not guarantee that one day the hard drive will not die. Therefore, it is important to periodically (once or twice a year) check your hard drive for errors and bad sectors that require repair. Regular monitoring will allow you to track the condition of the media and respond in a timely manner to changes in its condition. Of course, you should not neglect such a proven method of protecting information as backup. The most valuable data must be duplicated on a backup storage device.

Symptoms of a failing hard drive

In most cases, HDDs operate smoothly for several years without requiring special attention. However, in case of improper operation (physical impact, lack of proper cooling), the resource of the storage medium is significantly reduced. In rare situations, there may be a manufacturing defect or sudden failure.

Failures in the hard drive may be indicated by loading the operating system for too long, the unreasonable disappearance of files and folders, and slow startup of applications. Obvious symptoms of a hard drive losing its functionality are slowdowns in programs and long periods of copying files. If the computer constantly hangs, and nothing but restarting helps, then in the process of identifying the causes, checking the hard drive should be the first point.

Using standard Windows 7/10 tools

You can test the media using standard Windows tools. The easiest way is to select the desired hard drive in Explorer, right-click on it and go to the “Service” tab.

Next, click the “Run scan” button and set the scan parameters in the window that opens. If both checkboxes are checked, Windows will automatically correct all system errors and restore damaged sectors during diagnostics.

The results of the audit can be found in the report.

Command line

You can also audit your hard drive using the utility chkdsk called from the command line. In fact, such a check will not differ much from the above option.

So, launch the command line by selecting the required Start menu item. Then enter the command in the window: chkdsk G: /f /r

G – name of the hard drive being tested (select the drive you will check);
f – error checking and correction;
r – detection and recovery of bad sectors.

All information about errors and bad sectors found will be displayed as the diagnostics are carried out.

Third-party programs for checking your hard drive

There are many programs and utilities for finding bad sectors and fixing HDD errors. We will list only the most famous ones.

Victoria

Perhaps the most popular hard drive checking tool. The program can be launched both in Windows and in DOS mode from a bootable USB flash drive.

The interface provides five tabs: Standard, SMART, Tests, Advanced and Setup. First of all, go to the section Standard, where in the list of devices we select the hard drive we are interested in. The Drive passport area will display basic information about the HDD.

Next, select the tab SMART and press the “Get SMART” button. SMART (Self-Monitoring, Analisys and Reporting Technology) is a hard drive self-monitoring technology. Those. The hard drive monitors its operation during operation, recording information on a set of parameters that allows one to assess the condition of the media. It is this service information that we are trying to obtain.

After clicking “Get SMART”, either the inscription GOOD on a green background or the inscription BAD! will appear to the right of the button. on red. The second option will indicate that the media is in unsatisfactory condition and will most likely have to be replaced. For a more detailed study of SMART statistics, let's pay attention to the list of parameters on the left. Here we are primarily interested in the attribute 5 Reallocated sector count, indicating the number of sectors remapped. If there are too many of them, then the disk has begun to “crumble,” that is, its surface is rapidly degrading and it is urgent to make a copy of all data. In this case, there is no point in restoring the hard drive.

Chapter Tests makes it possible to check the hard drive for bad sectors, as well as try to “cure” or reassign unreadable blocks. For simple testing of the hard drive, set the switch to Ignore and start the test with the Start button. Sector health is assessed by measuring response time. The smaller it is, the better. Each response time range has its own color code. The slowest blocks are marked in green, orange and red. Sectors that could not be read at all are marked in blue. If there are a large number of “slow” and unreadable blocks, the hard drive should be replaced.

The Victoria program allows you to restore bad sectors, but we will not consider all the nuances of the procedure. Moreover, “treatment” often contributes only to a slight extension of the service life of the storage medium. To reassign bad blocks, perform a check with the mode enabled Remap. If the restoration was successful, do not rush to rejoice. Re-diagnostics of the disk after a certain period of operation. The appearance of new bad blocks will indicate that the degradation of the hard drive is irreversible, and it’s time to find a replacement.

HDDScan

This is another handy program for identifying hard drive problems. After launching the application, select the drive that needs to be checked in the Select Drive list.

Below we click on the “S.M.A.R.T.” button and get acquainted with the provided report.

Now let's diagnose the disk surface. Click on the round button to the right of the drop-down list of media and select Surface Tests in the menu that opens.

Click on the Add Test button, thereby adding a test to the list and starting its execution.

You can receive information about the progress of testing in Graph, Map and Report modes. All blocks are also distributed into groups with appropriate color marking depending on access time.

At the end, a final report is generated.

Perhaps this is all we wanted to tell you about the methods of checking a computer’s hard drive for functionality. We hope the information provided will be useful to you and help you save important data.