If you’ve ever used a Windows PC, you’ve probably encountered the infamous Blue Screen of Death (BSoD) at least once. Fix the Blue Screen of Death and get your PC back to normal with our troubleshooting guide. It’s that terrifying blue screen with cryptic error messages that force your system to restart, often without warning. While it may look intimidating, the BSoD is Windows’ way of telling you that something has gone wrong.
Fortunately, fixing BSoD errors isn’t as complicated as it may seem. In this guide, we’ll walk you through the common causes, troubleshooting steps, and solutions to get your PC back to normal. Whether you’re a beginner or an experienced user, this article will help you resolve BSoD errors effectively.

Table of Contents
What Causes the Blue Screen of Death?
BSoD errors occur when Windows encounters a critical issue that it cannot recover from. The most common causes include:
- Faulty Drivers – Outdated, corrupt, or incompatible device drivers can trigger system crashes.
- Hardware Failures – Issues with RAM, hard drives, graphics cards, or other hardware components can lead to BSoD.
- Corrupt System Files – Missing or damaged system files can prevent Windows from functioning correctly.
- Overheating – Excessive heat can cause hardware components to malfunction and crash your system.
- Software Conflicts – Certain applications or security software may interfere with Windows operations.
- Malware or Viruses – Some malware can cause system instability and trigger BSoD.
- Overclocking Issues – Overclocking your CPU or GPU beyond safe limits can cause instability.
- Windows Updates or BIOS Issues – Some Windows updates or outdated BIOS settings may result in crashes.
Now that you know the common causes, let’s move on to the solutions.
Step-by-Step Guide to Fix BSoD Errors
Step 1: Restart Your PC and Note the Error Code
Before trying any fixes, restart your PC and take note of the error code displayed on the blue screen. Common error codes include IRQL_NOT_LESS_OR_EQUAL, PAGE_FAULT_IN_NONPAGED_AREA, KMODE_EXCEPTION_NOT_HANDLED, etc. These codes help identify the exact cause of the crash.
Step 2: Boot into Safe Mode
Safe Mode loads Windows with minimal drivers and services, making it easier to diagnose problems.
How to Boot into Safe Mode:
- Restart your PC and press F8 (for older Windows versions) or Shift + Restart (Windows 10/11).
- Navigate to Advanced Options > Startup Settings and select Safe Mode with Networking.
- If your PC runs fine in Safe Mode, a driver or third-party software is likely causing the issue.
Step 3: Update or Roll Back Drivers
Outdated or incompatible drivers are a major cause of BSoD errors.
To Update Drivers:
- Press Windows + X and select Device Manager.
- Expand the category for the suspected driver (e.g., Display Adapters for GPU issues).
- Right-click the driver and select Update Driver.
- Choose Search automatically for drivers.
To Roll Back a Driver:
- Open Device Manager.
- Right-click the driver and select Properties.
- Go to the Driver tab and click Roll Back Driver (if available).
Step 4: Check for Windows Updates
Microsoft frequently releases patches to fix known issues.
- Open Settings (Windows + I) and go to Update & Security.
- Click Check for updates and install any available updates.
- Restart your PC after updating.
Step 5: Run System File Checker (SFC) and DISM
Corrupt system files can lead to BSoD errors. Windows provides built-in tools to repair them.
To Run SFC:
- Open Command Prompt as Administrator.
- Type
sfc /scannow
and press Enter. - Wait for the scan to complete and follow any on-screen instructions.
To Run DISM:
- Open Command Prompt as Administrator.
- Type
DISM /Online /Cleanup-Image /RestoreHealth
and press Enter. - Restart your PC after the process completes.
Step 6: Check for Malware
Some BSoD errors are caused by malware infections.
- Use Windows Security or a trusted third-party antivirus program.
- Perform a full system scan and remove any threats found.
Step 7: Test Your RAM and Hard Drive
Faulty RAM or hard drives can cause frequent crashes.
To Check RAM:
- Press Windows + R, type
mdsched.exe
, and press Enter. - Choose Restart now and check for problems.
- Windows will scan your memory and report any errors.
To Check Hard Drive:
- Open Command Prompt as Administrator.
- Type
chkdsk /f /r
and press Enter. - Restart your PC and allow the scan to complete.
Step 8: Uninstall Problematic Software
Recently installed apps may be causing BSoD errors.
- Open Settings > Apps > Installed Apps.
- Find and uninstall any recently installed or suspicious programs.
- Restart your PC and check if the issue persists.
Step 9: Disable Overclocking
If you’ve overclocked your CPU or GPU, revert to default settings.
- Open your BIOS/UEFI by pressing F2 or DEL during startup.
- Find the Overclocking section and set values to Default.
- Save changes and restart.
Step 10: Restore Your System
If all else fails, you can restore Windows to a previous stable state.
- Open Control Panel > Recovery.
- Click Open System Restore and choose a restore point before the issue started.
- Follow the instructions to complete the process.
Step 11: Reset or Reinstall Windows
If none of the above steps work, consider resetting Windows.
- Open Settings > Update & Security > Recovery.
- Under Reset this PC, click Get started.
- Choose Keep my files (to save personal data) or Remove everything (for a fresh start).
Final Thoughts
The Blue Screen of Death may seem scary, but with the right troubleshooting steps, you can fix it. Start with simple solutions like updating drivers, scanning for malware, and running Windows diagnostics. If the issue persists, consider resetting your system or seeking professional help.
By following this guide, you should be able to diagnose and resolve BSoD errors, ensuring your PC runs smoothly without unexpected crashes. If you have any questions or have found a different fix, let us know in the comments!
Happy computing!