Uploaded September 2016 | Updated September 2026, 3 weeks ago

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The “Kernel Security Check failure” Blue Screen Error in Windows 11 or Windows 10 can appear for different kinds of reasons like memory issues, virus infections of Windows 11 or Windows 10 but the most common is that the drivers you were using for the previous versions of Windows
are not compatible with the new Windows 11 or Windows 10 thus giving you the “Kernel Security Check failure” error message followed by the error
code “0x000000139”


This blue screen error can crash all active programs and force your PC to restart to avoid permanent damage. You may see STOP Error 0x139 message appeared in a box. When blue screen comes, There will be the error name karnel_security_check_failure. After restarting PC, Everything will be OK. But sometimes, This problem occurs repeatedly. In that case, You have to repair this error permanently.

How to Fix KERNEL SECURITY CHECK FAILURE Windows 10 / 8.1

1. Use Command :BCDEDIT /SET {DEFAULT} BOOTMENUPOLICY LEGACY

2. Optimize Registry Entries to default state ( Repair Corrupted Registry )

3. Modify the Memory Dump Setting

4. Uninstall or Remove Recent installed hardware or software

5. Check and repair Corrupted system files

6. Use Memory diagnostic tool to fix Memory ( RAM ) related problems

7. perform chkdsk command to fix faulty hard disk ( kernal security check failure error )

8. Perform System Restore

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