KERNEL_SECURITY_CHECK_FAILURE

What is 0x00000139?

The 0x00000139 error is categorized as a critical-severity Windows operating system issue that can significantly impact your PC's stability. The kernel detected corruption of security-critical data structures. When experiencing the KERNEL_SECURITY_CHECK_FAILURE fault, users often report sudden system crashes, unresponsive behavior, or a blue screen of death (BSOD). In most diagnostic scenarios, this problem is directly triggered by underlying hardware or software complications such as driver conflict (typically anticheat or antivirus), kernel stack overflow and corruption of system files. To permanently resolve the 0x00000139 issue and prevent further system degradation, it is highly recommended to follow our step-by-step troubleshooting guide below, ensuring your Windows operating system components are functioning correctly.

Common Causes

• Driver conflict (typically anticheat or antivirus)
• Kernel stack overflow
• Corruption of system files

Step-by-Step Fix Guide

• 1
  Enable memory integrity protection in Windows Security

  Applying the first fix (Enable memory integrity protection in Windows Security) addresses the most common root cause of 0x00000139 and restores baseline functionality.

• 2
  Uninstall foreign antivirus

  If the problem persists, proceeding with the remaining steps ensures all edge cases related to windows instability are covered.

• 3
  Repair corrupted files with DISM and SFC

Commands & Diagnostics