What is avpshlex.dll?

Avpshlex.dll is a Windows DLL file. DLL is the abbreviation for Dynamic Link Library. DLL files are needed by programs or web browser extensions, because they contain program code, data, and resources. The following information can help you determine if avpshlex.dll is a Windows system file or if it belongs to an application that you can trust.

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Avpshlex.dll file information

The process known as KAV Shell extension DLL belongs to software Kaspersky Anti-Virus by Kaspersky Labs (

Description: Avpshlex.dll is not essential for the Windows OS and causes relatively few problems. Avpshlex.dll is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 32,256 bytes (66% of all occurrences) or 53,248 bytes. 
A .dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This .dll file can be injected to all running processes and can change or manipulate their behavior. It can change the behavior of other programs or manipulate other programs. The program has no visible window. There is no detailed description of this service. Avpshlex.dll is not a Windows core file. There is no information about the author of the file. Therefore the technical security rating is 76% dangerous, however you should also read the user reviews.

Uninstalling this variant: The software vendor offers the option to uninstall the program using the Control Panel ⇒ Uninstall a ProgramKaspersky(TM) Anti-Virus.

Recommended: Identify avpshlex.dll related errors

If avpshlex.dll is located in a subfolder of "C:\Program Files\Common Files", the security rating is 66% dangerous. The file size is 53,248 bytes (50% of all occurrences) or 86,075 bytes. It can change the behavior of other programs or manipulate other programs. The program has no visible window. There is no detailed description of this service. The file is not a Windows core file.

Important: Some malware camouflages itself as avpshlex.dll. Therefore, you should check the avpshlex.dll process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

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Rating chart

Summary: Average user rating of avpshlex.dll: based on 6 votes with 2 user comments. 5 users think avpshlex.dll is essential for Windows or an installed application. One user thinks it's probably harmless.

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Best practices for resolving avpshlex issues

A clean and tidy computer is the key requirement for avoiding problems with avpshlex. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the avpshlex.dll process on your computer, the following programs have proven to be helpful: Security Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

avpshlex.dll [all]