BSOD Windows Stop Code: Attempted switch from DPC

If you have encountered the BSOD (Blue Screen of Death) error with the stop code “Attempted switch from DPC” on your Windows computer, it can be quite frustrating. This error usually occurs when a driver attempts to switch from a Deferred Procedure Call (DPC) routine to a normal thread execution. However, if the thread is not in a wait state, it can cause a system crash.

Here are some possible solutions to fix the “Attempted switch from DPC” error:

1. Update or Rollback Drivers: Outdated or faulty drivers can cause this error. Therefore, it is recommended to update or rollback the drivers to their previous version. You can do this by going to the Device Manager and selecting the driver you want to update or rollback.

2. Check for Hardware Issues: Faulty hardware components such as RAM, hard drive, or graphics card can also cause this error. You can run a hardware diagnostic test to check for any issues.

3. Disable Overclocking: Overclocking can cause instability in the system and lead to this error. Therefore, it is recommended to disable overclocking and run the system at its default settings.

4. Run System File Checker: System File Checker (SFC) is a built-in tool in Windows that scans and repairs corrupted system files. You can run this tool by opening the Command Prompt as an administrator and typing “sfc /scannow” and pressing Enter.

5. Perform a Clean Boot: A clean boot can help identify if any third-party software is causing the error. You can do this by opening the System Configuration tool and selecting the “Selective startup” option.

In conclusion, the “Attempted switch from DPC” error can be caused by various factors, including outdated drivers, faulty hardware, overclocking, corrupted system files, or third-party software. By following the above solutions, you can fix this error and prevent it from occurring in the future.


In conclusion, we hope that the solutions provided above have helped you fix the “Attempted switch from DPC” error on your Windows computer. Remember to keep your drivers updated, check for hardware issues, avoid overclocking, run system file checker, and perform a clean boot to prevent this error from occurring in the future. If you continue to experience this error, it may be best to seek professional help or contact Microsoft support for further assistance.

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