DPC_WATCHDOG_VIOLATION

What is 0x00000133?

The 0x00000133 error is categorized as a critical-severity Windows operating system issue that can significantly impact your PC's stability. A deferred procedure call (DPC) routine took too long and crashed the system. When experiencing the DPC_WATCHDOG_VIOLATION 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 bad ssd/sata controller driver, incompatible disk firmware and graphics driver error. To permanently resolve the 0x00000133 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

• Bad SSD/SATA controller driver
• Incompatible disk firmware
• Graphics driver error

Step-by-Step Fix Guide

• 1
  Update the iastor.sys driver to the standard SATA AHCI driver from Microsoft

  Applying the first fix (Update the iastor.sys driver to the standard SATA AHCI driver from Microsoft) addresses the most common root cause of 0x00000133 and restores baseline functionality.

• 2
  Update the SSD firmware

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

Commands & Diagnostics