Windows & BSOD · critical

How to fixDPC_WATCHDOG_VIOLATION

DPC Watchdog Violation

What this error means

DPC Watchdog Violation is a critical-severity Windows operating system issue. The Deferred Procedure Call was not handled in time. Caused by driver or SSD firmware issues. The steps below are ordered to resolve this efficiently.

Before you begin

Save open work and back up important files. Use instructions for your exact device and software version. If Windows cannot start, see the startup guide.

Work through these checks

0 of 3 complete
01Update SSD firmware
  1. Update SSD firmware
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors
02Update chipset and AHCI drivers
  1. Update chipset and AHCI drivers
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors
03Reinstall Windows to another drive for testing
  1. Reinstall Windows to another drive for testing
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors

Possible causes

  • Outdated SSD firmware
  • Incompatible driver
  • Problem with AHCI driver
  • Old chipset driver