Fix Windows Blue Screen of Death (BSOD) Complete Guide

Diagnose and fix common Windows BSOD errors with step-by-step troubleshooting

进阶更新于 2026-01-191,755 阅读4 分钟阅读
BSODblue-screencrashtroubleshootrepair

Introduction

This comprehensive guide covers everything you need to know about fix windows blue screen of death (bsod) complete guide. Whether you're a beginner or experienced user, follow along step by step for the best results.

Prerequisites

Before you begin, make sure you have:

  • A stable internet connection
  • Sufficient storage space
  • Backup of important data
  • Administrator/root access (if required)

Step-by-Step Guide

Step 1: Identify the Error Code

Note the stop code shown on the blue screen (e.g., CRITICAL_PROCESS_DIED, IRQL_NOT_LESS_OR_EQUAL).

Step 2: Check Event Viewer

Open Event Viewer and look for critical errors around the crash time.

bash
eventvwr.msc

Step 3: Run System File Checker

Repair corrupted system files.

bash
sfc /scannow DISM /Online /Cleanup-Image /RestoreHealth

Step 4: Check Drivers and Hardware

Update or rollback recently installed drivers. Run memory diagnostics.

bash
mdsched.exe

Troubleshooting

Common Issues

  • Process fails or freezes: Restart and try again. Ensure all prerequisites are met.
  • Insufficient permissions: Run with administrator/root privileges.
  • Compatibility issues: Check the system requirements and supported versions.
  • Network errors: Verify your internet connection and try again.

FAQ

Is this process reversible?

In most cases, you can revert changes by restoring from a backup. Always create backups before making major changes.

How long does this take?

The process typically takes 15-60 minutes depending on your hardware and internet speed.

Do I need special tools?

All required tools are listed in the prerequisites section above. Most are free and open source.

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