Kaspersky treatment utility. Free Kaspersky utilities

Kaspersky VirusDesk - free service Kaspersky Lab for checking for viruses online using Kaspersky Anti-Virus. The VirusDesk service is located on the official website kaspersky.ru. Here Kaspersky conducts an online check of files and links.

Viruses and other harmful software tries to penetrate the computer by any means. The danger is not only regular files, reaching your computer in different ways, but also links on the Internet leading to infected and fraudulent sites.

Antiviruses are a barrier to viruses - programs that protect your computer in real time. Some users do not use an antivirus on their computer, others use not very reliable ones antivirus programs, whom they themselves do not always trust.

Therefore, checking files and links is necessary. When in doubt, use online virus checking services. Among such services there is free Kaspersky online service- Kaspersky VirusDesk. This service checks for viruses using Kaspersky Anti-Virus.

Kaspersky VirusDesk informs the user about files and links. To treat your computer, use antivirus scanner, an antivirus, including a free one, will help in severe cases boot disk.

To check Kaspersky for viruses online, go to the official website https://virusdesk.kaspersky.ru.

Kaspersky online - file check

Open the Kaspersky VirusDesk website. Here you can check files and links to known threats. Files are checked against Kaspersky Anti-Virus databases and file reputation data.

The service supports files and archives up to 50 MB in size. Some different files can be archived (supported ZIP formats, RAR) up to 50 MB in size. For the archive, put the password “virus” or “infected” (without quotes).

The process of checking a file by Kaspersky takes place in several stages:

  1. Drag the file from your computer to the special field. Another way to add a file from your computer is to use special button in the form of a paper clip.
  2. After starting the scan, wait until the file is scanned.
  3. Get the result of a file virus scan.

The Kaspersky VirusDesk service will inform you about the status of the file using three parameters:

  • The file is safe - no threats were detected in the scanned file
  • The file is infected - a threat has been detected in the file, it is unsafe to use
  • The file is suspicious - this file not safe to use as it may pose a threat in some cases

The user can report a false positive, or report a new virus.

To do this, click on the “Disagree with the result” button, and then enter your email address mailbox, transfer the file to Kaspersky Lab for further analysis.

Kaspersky website check online

The Kaspersky VirusDesk service checks websites using a reputation database Kaspersky Security Network. Kaspersky VirusDesk does not check the content of websites, so the service does not reflect Current state site.

To check the Kaspersky website online, follow these steps:

  1. Insert the link (URL) to the site's web page into the field.
  2. Click on the "Check" button.
  3. Get the link check result from Kaspersky Security Network.

Kaspersky VirusDesk shows the reputation level of the link according to the Kaspersky Security Network database:

  • Bad reputation - malicious or phishing link that can harm the user's computer and data
  • Good reputation - safe link
  • Unknown reputation - the KSN database does not have enough information on this link

If you disagree with the scan result, send a link for further research to Kaspersky Lab.

Conclusions of the article

Kaspersky Lab's free service, Kaspersky VirusDesk, checks for files and links to viruses online using Kaspersky Anti-Virus technologies.

Not all users install an antivirus on their computer or laptop. Some people are lazy, others don’t see the need for it. And when suddenly your PC starts behaving strangely (it’s buggy and slow, or advertising appears in the browser), you can simply check your computer for viruses online and for free. Fortunately, there are plenty of options today.

Below are 7 best antiviruses that can scan for viruses online. True, you won’t be able to check your computer without downloading the installer. Virus scanning is done online, but antiviruses need access to your files. Therefore, some of them are installed as a browser module, and some are installed as a small utility.

A full-fledged antivirus is well known in Russia, and its “younger brother” is also popular.

The program runs in the cloud, so you can quickly check Kaspersky for viruses online any PC or laptop.

Its main advantages:

  • doesn't slow down Windows operation(which can’t be said about a full-fledged Kaspersky antivirus, which “eats” a lot of resources during the check);
  • does not conflict with other antiviruses installed on the computer;
  • does not remove detected viruses, but only reports them (on the one hand, this is a plus, but on the other, you will have to remove them manually);
  • issues a detailed report.
  1. Download the installer file from this link http://www.kaspersky.ru/free-virus-scan.
  2. Launch the program.
  3. Wait until the scan is completed.

After this, all you have to do is remove the viruses (if any were found).

BitDefender QuickScan - fast online PC virus scan

Another way to clean your computer from viruses online is by using BitDefender QuickScan. It is considered very effective and enjoys great success abroad. About the same as our Kaspersky.

Cleaning your computer from viruses online is also easy. All you need is:

  1. Follow this link http://quickscan.bitdefender.com/.
  2. Click on “Scan Now”.
  3. Install a browser module through which the antivirus will gain access to your folders and files.
  4. Wait until the check is completed.

The main advantage of BitDefender is quick check for viruses in online mode. On average it takes 1-2 minutes. On the one hand, this is cool, but on the other, what will he be able to scan in such a short time?

More likely, online scanner checks the main list of the most common threats: system files, autoloading – i.e. those places where viruses mainly “live”. The developers themselves say that checking your computer for viruses online is carried out in the cloud (on their servers), which is why it is done so quickly.

ESET Online Scanner - effectively scan your computer for viruses

The next method is using free product ESET from the developers of NOD32. To start checking, follow this link.

It is recommended to scan your PC using Internet Explorer– in this case, the check will be performed in a browser window. At using Chrome, Firefox or Opera user you will have to download a small file, and the PC analysis will be performed in a separate program.

After downloading and running the file, you need to set the settings. For example, enable scanning of archives and potentially dangerous programs. You can also clear the checkbox in the “Remove threats” item so that the antivirus does not accidentally erase important files, which, in his opinion, are infected. Then click the "Start" button.

ESET Online Scanner will update the databases and then begin online check PC for viruses.

  • a thorough system scan (takes 40 minutes on average - depends on your Internet speed and HDD capacity);
  • detects any threats;
  • can detect malware, incl. in the register;
  • performs heuristic analysis;
  • generates a complete report on the work performed.

Another plus is that the online scanner is automatically deleted after the scan is completed. That is, no files will remain after it.

Thus, ESET antivirus- perhaps from the best ways clean your computer from viruses online. Its only drawback is the need for installation.

Panda Cloud Cleaner - online flash drive scan for viruses

Users are offered 4 versions to choose from:

  • standard;
  • portable (does not require installation);
  • For USB scan flash drives;
  • V ISO format(emergency boot disk for checking PC viruses that does not turn on).

Which version to choose, decide for yourself. For example, if you want to check a flash drive for viruses online, then download the third installer on the developers’ website.

Main advantages:

  • quick check (on average 20-30 minutes);
  • detection of common threats;
  • effective online cleaning from viruses.

As in the previous case, Panda also “self-destructs” after successfully checking and treating viruses. That is, it is automatically deleted and does not leave any files behind.

F-Secure Online Scanner – treatment of viruses and spyware

Another excellent antivirus that can scan your computer for viruses online. To start checking, go to the developers’ website and click on the “Launch” button. After downloading and launching the installer, a new window will open in which scanning of the laptop or PC will begin.

The main advantages of this antivirus:

  • quick scanning – takes 10-15 minutes on average;
  • effective treatment of viruses and spyware utilities;
  • works even with installed antivirus on your PC.

Before starting the scan, it is advisable to turn off “heavy” programs. This will help speed up the scanning process.

VirusTotal

All previous options had one common disadvantage - the need to download the installer. IN in this case You can scan your computer for viruses online without installing any programs.

VirusTotal is a service from Google that can scan any files on your PC. It can also scan sites for malicious utilities. Using the service is very simple:

  1. Follow this link.
  2. Provide the path to the file you want to scan or the URL of any website.
  3. Click the "Check" button.

Wait until the check is completed, and then look at the report.

It is not possible to scan all documents on your computer using VirusTotal. It can scan sites and files individually. This option is suitable for those who, for example, have downloaded a program and want to make sure that it does not contain viruses before installing it. For such cases, VirusTotal is best suited, because it does not need to be downloaded.

Dr.Web - effective scanning of files for viruses

AND last method– via Doctor Web. He has an excellent service that you can use to check separate files. For this:

  1. Go to this website http://online.drweb.com/.
  2. Click Browse and browse to the file you want to scan.
  3. Click the “Check!” button.

In this case, you can scan your computer for viruses online without installing Dr. antivirus. Web. But, like VirusTotal, Doctor Web can scan only one file at a time.

A few words in conclusion

This sounds strange, but it is impossible to completely scan a laptop or computer and remove viruses online. The first 5 antiviruses require the installation of a small file. The question arises: isn’t it easier to install a full-fledged version of Kaspersky or BitDefender? They have more features, plus they provide real-time PC protection. Moreover, many popular antiviruses there are free versions.

The last 2 options are VirusTotal and Dr. Web – do not require installation, but check one file at a time. This is also not entirely convenient.

By the way, a computer or laptop may not be infected with viruses, but malware. As a result, advertisements appear in the browser, open third party pages unknown sites, etc. In this case, antiviruses will not help; special software is required.