Windows 10: nllstm Gen Digital Inc. KMODE_EXCEPTION_NOT_HANDLED

On Sun 6/22/2025 10:29:40 PM your computer crashed or a problem was reportedCrash dump file:C:\Windows\MEMORY.DMP Kernel memory dumpBugcheck code:0x1E0xFFFFFFFFC0000005, 0xFFFFF8027324A592, 0xFFFF988871825C78, 0xFFFF9B80AB699920Bugcheck name:KMODE_EXCEPTION_NOT_HANDLEDDriver or module in which error occurred:nllStm.sys nllStm+0xB14CFile path:C:\Windows\system32\drivers\nllStm.sysDescription:Gen Stream FilterProduct:AntivirusCompany:Gen Digital Inc.Bug check description:This indicates that a kernel-mode program generated an exception which the error handler did not catch.Analysis:This is

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KMODE_EXCEPTION_NOT_HANDLED

I got the recurring fatal error problem KMODE_EXCEPTION_NOT_HANDLED

any suggestion to solve this problem?

thanks on advqnfe for your help

 

Kmode_exception_not_handled BSOD in Windows 10

Hi Lucas,



Thank you for posting your query in Microsoft Community. I regret the inconvenience caused to you. Let me help you.

• 
  When did the BSOD screen appeared?
  
• 
  Have you made any changes in settings or installed any third party software prior to the issue?
  

I would suggest you to refer to the troubleshooting steps suggested by
Babu V in the link below and check if it helps:

How to troubleshoot blue screen
errors in Windows 10

For more information regarding this error code, you can refer to the link below:

Bug Check 0x1E: KMODE_EXCEPTION_NOT_HANDLED

Check if it helps.



If you need any further assistance, please feel free to contact us again. We will be happy to assist you further.

 

Windows 10 KMODE_EXCEPTION_NOT_HANDLED blue screen, happens daily.

Hi,

The KMODE_EXCEPTION_NOT_HANDLED bug check has a value of 0x0000001E. This indicates that a kernel-mode program generated an exception which the error handler did not catch.

I suggest you to refer the link suggested by
Andre Da Costa which is marked as answered and follow the steps suggested. Do let us know if you still get Blue screen error. Thank you.