Windows 10: BSOD at Windows 10 User Login (Kernel Security Check failure)

Hello,

I have PCs with Windows 10 1607 and 1703 in a Domain and I get sometimes BSODs at the Windows Login. (Kernel Security Check Failure) The PCs also get Group Policies. After a restart or sometimes more I can log in. The BSOD also appears after a new Windows 10 Installation. (Driver installation, mount into the Domain)

Edit: I think the BSOD is caused by our Sophos Anti-Virus programm (Sophos Endpoint Security and Control, Version 10.7). Can someone confirm it?
Thank you in advance.

:)

 

How to fix Kernel Security Check Failure?

I don't get BSOD. When I boot up normally, I go to the login screen then immediately receive the BSOD (Kernel Security Failure).

 

After "Kernel Security Check Failure" error, one application got incredibly slow

Hi,

Thank you for posting your query on Microsoft Community.

As per the description, I understand that you are getting kernel security check failure error.

I would suggest you to refer to the suggestions by Vinodh_Kumar V replied on October 24, 2015 and check if that helps.

Kernel security check failure BSOD on Windows 10



Hope this information helps. Please let us know if you need any other assistance with Windows in future. We will be happy to assist you.

 

Hello,

It would appear that you are right. The analysis shows:

Code: BugCheck 139, {3, ffff8981ef6df230, ffff8981ef6df188, 0} *** WARNING: Unable to verify timestamp for lcencvm.sys *** ERROR: Module load completed but symbols could not be loaded for lcencvm.sys[/quote] This is a Sophos product so I would recommend uninstalling it to see if it helps.

 

Thank you for your response.

We have removed another Sophos product (Safeguard Lancrypt). Our Antivirus programm is still installed.
I post in two weeks or so a status update, if it fixed our issue or not.

 

The Problem was Lancrypt.

 

Thanks for the feedback and pleased you have solved it! *Smile