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What is klwtblfs.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the klwtblfs.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

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Klwtblfs.exe file information

Windows Task Manager with klwtblfs
Klwtblfs.exe process in Windows Task Manager

The process known as WebToolBar component belongs to software Kaspersky Anti-Virus (version 2013, 2010) or Kaspersky Internet Security (version 2013) by Kaspersky Lab ZAO (www.kaspersky.com) or Kaspersky Lab (www.kaspersky.com).

Description: Klwtblfs.exe is not essential for the Windows OS and causes relatively few problems. Klwtblfs.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 8/7/XP are 207,376 bytes (25% of all occurrences), 129,720 bytes and 9 more variants. http://www.file.net/process/klwtblfs.exe.html 
The program is not visible. It is a Verisign signed file. It is certified by a trustworthy company. It is not a Windows core file. The software can be uninstalled in the Control Panel. Therefore the technical security rating is 17% dangerous; however you should also read the user reviews.
If you have any problems with klwtblfs.exe, you may want to remove the entire program Kaspersky Internet Security or Kaspersky PURE using Windows Control Panel, turn to the software developer, Kaspersky, for advice or update [1][2] to a possibly bug-fixed version.

Recommended: Identify klwtblfs.exe related errors

If klwtblfs.exe is located in a subfolder of "C:\Documents and Settings", the security rating is 20% dangerous. The file size is 125,880 bytes. The software can be uninstalled in the Control Panel. The program is not visible. The klwtblfs.exe file is a Verisign signed file. Klwtblfs.exe is digitally signed. The klwtblfs.exe file is not a Windows system file.
If you have any problems with klwtblfs.exe, you may want to remove the entire program Kaspersky Internet Security 2013 using Windows Control Panel, turn to the software developer, Kaspersky, for advice or update to a possibly bug-fixed version.

Important: Some malware camouflages itself as klwtblfs.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the klwtblfs.exe 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.

Score

User Comments

Linkscanner von Kaspersky
  Florian  
Existiert seitdem Kaspersky installiert ist.
  Gast 777  
This is the link checker from Kaspersky. Reference: http://forum.kaspersky.com/index.php?showtopic=127051
  Tyler   (further information)
Damit die Sicherheit durch Kaspersky gewährleistet wird, sollte dieser Prozess in Betrieb sein.
  R. Wolf   (further information)

Summary: Average user rating of klwtblfs.exe: based on 4 votes with 4 user comments. 3 users think klwtblfs.exe is essential for Windows or an installed application. One user thinks it's probably harmless.


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Best practices for resolving klwtblfs issues

A clean and tidy computer is the key requirement for avoiding problems with klwtblfs. 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 doing a repair of your installation, or in the case of Windows 8, 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 klwtblfs.exe 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

klwtblfs.exe [all]