How to remove kl1 error

The free file information forum can help you find out if kl1.sys is a virus, trojan, spyware, adware which you can remove, or a file belonging to a Windows system or an application you can trust.

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kl1.sys file information

The process Kaspersky Anti-Hacker Only Driver or Kaspersky Unified Driver belongs to the software Kaspersky Anti-Virus Personal or kl or Kaspersky Anti-Virus for Windows Workstations or ????????? ??????????? or Kaspersky Internet Security by Kaspersky Lab (www.kaspersky.com).

Description: kl1.sys is located in the folder C:\Windows\System32\drivers. Known file sizes on Windows XP are 110,360 bytes (31% of all occurrence), 20,699 bytes, 18,795 bytes, 104,448 bytes, 110,096 bytes, 33,299 bytes, 15,835 bytes.
The driver can be started or stopped from Services in the Control Panel or by other programs. The program is not visible. The file is not a Windows system file. The service has no detailed description. kl1.sys seems to be a compressed file. Therefore the technical security rating is 20% dangerous, however also read the users reviews.

Recommended: Identify kl1.sys related errors

Important: Some malware camouflage themselves as kl1.sys, particularly if they are located in c:\windows or c:\windows\system32 folder. Thus check the kl1.sys process on your pc whether it is pest. We recommend Security Task Manager for verifying your computer's security. It is one of the Top Download Picks of 2005 of The Washington Post and PC World.

Score

User Comments

With Zone Alarm Internet Security Suite 7.x the file is located in C:\WINDOWS\system32\ZoneLabs\avsys\instdrivers\x32 andC:\WINDOWS\system32\ZoneLabs\avsys\instdrivers\w2kxp32
found1

Kaspersky Unified Driver
Whizard

Found file on my computer :C:\WINDOWS\SYSTEM32\ZoneLabs\avsys\instdrivers\x32.(Size: 110360 bytes) Used to be in "windows\system32\drivers" according to a registry scan. But not there anymore.
hans

been getting Blue screens recently, even when Zonealarm turned off, kl1.sys and vsdatant.sys seem to be problem, hopefully uninstall works
Ari

Main KAV 5.xx 6.xx Kernel Driver
Whizard (further information)

I recently downloaded zonealarm security suite and noticed this file, after a quick browse i found that ZA is incorporating Kapersky into its scan software.
rune

Kaspersky Sicherheitsprogramm, Anti Hacker Programm
MOIN

Part of Kaspersky Anti-Virus Personal
JL

Summary: 9 users think kl1.sys is essential for Windows or an installed application.

kl1 scanner

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