What is wvhdqsgr.sys?

wvhdqsgr.sys is part of Microsoft Windows Operating System and developed by Microsoft Corporation according to the wvhdqsgr.sys version information.

wvhdqsgr.sys's description is "WFP Lightweight Filter Driver"

wvhdqsgr.sys is digitally signed by Layong Technology Limited.

wvhdqsgr.sys is usually located in the 'c:\users\%USERNAME%\appdata\local\microsoft\windows\system32\' folder.

Some of the anti-virus scanners at VirusTotal detected wvhdqsgr.sys.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

VirusTotal report

21 of the 67 anti-virus programs at VirusTotal detected the wvhdqsgr.sys file. That's a 31% detection rate.

Scanner	Detection Name
Avast	Win32:Malware-gen
AVG	Win32:Malware-gen
Avira	TR/Agent.joxey
AVware	Trojan.Win32.Generic!BT
CAT-QuickHeal	Trojan.IGENERIC
Comodo	UnclassifiedMalware
ESET-NOD32	a variant of Win32/Agent.YXG
Fortinet	W32/Agent.YXG!tr
GData	Win32.Trojan.Agent.1CIW8R
Ikarus	Trojan.Win32.Agent
K7AntiVirus	Trojan ( 00513b0a1 )
K7GW	Trojan ( 00513b0a1 )
McAfee	Artemis!0B315EC3C989
McAfee-GW-Edition	Artemis
Sophos	Mal/Generic-S
Symantec	Trojan.Gen.2
TrendMicro	TROJ_GEN.R01BC0OI817
TrendMicro-HouseCall	TROJ_GEN.R01BC0OI817
VIPRE	Trojan.Win32.Generic!BT
Webroot	W32.Trojan.Gen
Zillya	Trojan.Agent.Win32.823314

wvhdqsgr.sys removal instructions

The instructions below shows how to remove wvhdqsgr.sys with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the wvhdqsgr.sys file for removal, restart your computer and scan it again to verify that wvhdqsgr.sys has been successfully removed. Here are the removal instructions in more detail:

1. Download and install FreeFixer: http://www.freefixer.com/download.html
2. Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.

   
3. When the scan is finished, locate wvhdqsgr.sys in the scan result and tick the checkbox next to the wvhdqsgr.sys file. Do not check any other file for removal unless you are 100% sure you want to delete it. Tip: Press CTRL-F to open up FreeFixer's search dialog to quickly locate wvhdqsgr.sys in the scan result.

   

   

   c:\users\%USERNAME%\appdata\local\microsoft\windows\system32\wvhdqsgr.sys

   
4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the wvhdqsgr.sys file.

   
5. Restart your computer.
6. Start FreeFixer and scan your computer again. If wvhdqsgr.sys still remains in the scan result, proceed with the next step. If wvhdqsgr.sys is gone from the scan result you're done.
7. If wvhdqsgr.sys still remains in the scan result, check its checkbox again in the scan result and click Fix.
8. Restart your computer.
9. Start FreeFixer and scan your computer again. Verify that wvhdqsgr.sys no longer appear in the scan result.

• Privacy Policy