Critical Operating Systems ✓ Solution Verified by Community (0+ upvotes)

Error Code 0x000000c7 — Windows 11

Bug Check 0x000000C7: TIMER_OR_DPC_INVALID — A kernel timer or DPC was found invalid.

✅ 65% úspěšnost
👥 0+ uživatelů ověřilo
📅 Aktualizováno: 2026-08-12
⏱️ 45 min čtení
Oprava založena na komunitních zprávách a expertní analýze. Naposledy ověřeno: 2026-08-12 · Jak ověřujeme opravy
Error Code0x000000c7
Affected SystemWindows 11 (Microsoft)
DifficultyCritical
Estimated Time45 min
Requires Admin Rights⚠️ Yes
Requires Reboot🔄 Yes

Postup řešení

  1. 1 Boot into Safe Mode: Restart and press F8 (or Shift + F8) before Windows loads. If that fails, use WinRE. Safe Mode loads minimal drivers, so if the BSOD doesn't occur, it's driver-related.
  2. 2 Update drivers: Open Device Manager (Windows key + X → Device Manager). Right-click each device and select 'Update driver'. Focus on graphics, network, and chipset drivers.
  3. 3 Run System File Checker: Open Command Prompt as admin and type 'sfc /scannow'.
  4. 4 Run DISM: Open Command Prompt as admin and type 'DISM /Online /Cleanup-Image /RestoreHealth'. This repairs the Windows system image.
  5. 5 Check for Windows updates: Settings → Windows Update → Check for updates.
  6. 6 If the problem persists, use Driver Verifier to identify the faulty driver.

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