Critical Operating Systems ✓ Solution Verified by Community (100+ upvotes)

Error Code kernel-security-check-failure — Windows 11

Kernel detected a critical security violation. Often bad RAM, driver corruption, or malware.

✅ 85% úspěšnost
👥 100+ uživatelů ověřilo
📅 Aktualizováno: 2026-08-12
⏱️ 60 min čtení
Zdroj: Community Report · Jak ověřujeme opravy
Error Codekernel-security-check-failure
Affected SystemWindows 11 (Microsoft)
DifficultyCritical
Estimated Time60 min
Requires Admin Rights⚠️ Yes
Requires Reboot🔄 Yes

Postup řešení

  1. 1 Boot into Safe Mode.
  2. 2 Run Windows Memory Diagnostic — this BSOD frequently indicates bad RAM.
  3. 3 Use Driver Verifier: verifier /standard /all to identify faulty driver.
  4. 4 Update all drivers from manufacturer websites (not Windows Update).
  5. 5 Run SFC and DISM.
  6. 6 Check for rootkits with Malwarebytes and Windows Defender Offline scan.
  7. 7 If all else fails: clean install Windows.

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