The most common cause is a bad or incompatible graphics driver. Other possible reasons include problems with the chipset drivers, broken installations, or having more than one driver version at the same time. Now that you know the main causes, move to the next section and follow the step-by-step fixes that have helped other Windows 11 users resolve BSOD errors after installing new drivers.
1. Install Pending Windows Updates
Microsoft has released several updates specifically aimed at improving driver stability in Windows 11, especially under heavy load. If your computer crashes while running demanding tasks, install all available Windows updates before moving on to other solutions.
2. Revert Overclocked Frequencies
BSODs can often be caused by hardware running outside its default speeds or voltages—something called overclocking. If you’ve boosted the performance of your CPU, GPU, or RAM, try returning them to their default (stock) settings. This helps rule out unstable overclocking as the source of your crashes. Most commonly, BSODs happen if your GPU or CPU runs too fast, or if your power supply can’t keep up. Many users have found stability returns after disabling or reducing overclocking. After making these changes, restart your PC.
3. Test for Faulty RAM
Defective RAM can easily lead to frequent and unpredictable BSODs. You can run memory diagnostics—like Memtest—to check your RAM for errors. If your computer uses more than one RAM stick, try running tests with only one stick at a time to identify the faulty one. You can also use Memtest86 for a comprehensive test. Important: If your RAM has been overclocked in the past, remove any custom settings and monitor your system’s temperature during the test using tools like HWMonitor.
4. Uninstall the Bandwidth Control Filter Driver (If Applicable)
The Bandwidth Control Filter Driver from Qualcomm has been known to cause system instability on Windows 11. Since it’s usually not essential, you can safely remove it. Note: This driver lets users control how much data is used by different types of network traffic—mostly useful for developers, not everyday users.
5. Disable Driver Signature Enforcement (If Applicable)
Windows uses a feature called ‘driver signature enforcement’ to prevent the use of unsigned or unverified drivers. If your BSOD always happens in the same place during startup, this feature might be blocking an older but trusted driver. If you are confident in your drivers, you can temporarily disable this feature to see if it resolves the problem. Note: Disabling this security check can make your system less secure, so only do this if you’re sure your drivers are safe.
6. Run SFC & DISM Scans
Corruption in the system files can also cause BSODs. To fix this, you can use Windows’ built-in tools: System File Checker (SFC) and Deployment Image Servicing and Management (DISM). First, run an SFC scan. Note: SFC works offline, meaning you don’t need internet access for this. It’s important to let the scan finish without closing the command window, even if it seems stuck. Once complete, restart your computer. If the issue persists, run a DISM scan. Important: DISM needs an internet connection to download fresh system files. After restarting your computer, check if the random BSODs are gone.
7. Perform an Automatic Repair
If file corruption is still present, Windows’ Startup Repair tool can fix many common problems that might be causing BSODs. You may need to use the Recovery Menu since your computer may not boot normally.
8. Achieve a Clean Boot State
Some system crashes can be triggered by third-party applications or services that start automatically with Windows. Booting in a clean boot state helps you figure out if one of these is responsible. In clean boot, only essential Windows processes run. If no BSOD occurs in this mode, you can narrow down the software or service causing trouble by enabling them one at a time.
9. Use System Restore
If you haven’t been experiencing BSODs for long, you can use System Restore to go back to an earlier point before the problem started. This process brings your whole Windows 11 system to the state it was in when the restore point was created. This can revert changes to system files, drivers, apps, and updates. Important: System Restore may remove apps or updates installed after the restore point was created, so consider this before proceeding.
10. Perform a Clean Install or Repair Install
If none of the other solutions have helped, the underlying cause may be deep system corruption. The most reliable (but more time-consuming) ways to fix this are a clean install or a repair install (sometimes called an in-place upgrade). A clean install completely removes everything—including all your programs and personal files—so make sure to back up anything important first. A repair install (in-place upgrade) keeps all your personal data, apps, and settings, but takes a bit more time.
