Windows Error 0x00000133 — DPC WATCHDOG VIOLATION

Windows BSOD DPC_WATCHDOG_VIOLATION (0x00000133) occurs when a DPC (Deferred Procedure Call) runs longer than the watchdog timeout allows. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: Stop code: 0x00000133 — storage controller related. Often caused by SSD firmware or storage driver issues. The watchdog detects a DPC routine taking too long. Common with NVMe drives using incorrect drivers. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Outdated or generic storage controller drivers. SSD firmware bugs or compatibility issues. IDE mode instead of AHCI in BIOS. Conflicting hardware or driver incompatibility. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: Update SSD/storage controller drivers from manufacturer. Check BIOS storage mode — switch to AHCI if using IDE. Update SSD firmware from manufacturer website. Disable fast startup in Power Options. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

This article is part of our Windows Error Codes collection on Error Codes Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.