Windows 10 BSOD pci.sys

If you are experiencing a Blue Screen of Death (BSOD) error with the message “pci.sys” on your Windows 10 computer, it can be a frustrating experience. This error message indicates that there is an issue with the PCI (Peripheral Component Interconnect) driver on your system. The PCI driver is responsible for managing the communication between the hardware components and the operating system.

Here are some possible solutions to fix the “pci.sys” BSOD error on Windows 10:

1. Update your drivers: Outdated or corrupted drivers can cause the “pci.sys” BSOD error. You can update your drivers manually or use a driver updater tool to automatically update them. To update your drivers manually, go to the Device Manager, right-click on the device with the yellow exclamation mark, and select “Update driver.”

2. Check for hardware issues: Faulty hardware components such as RAM, hard drive, or graphics card can also cause the “pci.sys” BSOD error. You can run hardware diagnostic tests to check for any issues. You can also try removing and reinserting the hardware components to ensure they are properly connected.

3. Run a system file checker: The System File Checker (SFC) tool can scan and repair any corrupted system files that may be causing the “pci.sys” BSOD error. To run the SFC tool, open the Command Prompt as an administrator and type “sfc /scannow” and press Enter.

4. Perform a clean boot: A clean boot can help identify any software conflicts that may be causing the “pci.sys” BSOD error. To perform a clean boot, go to the System Configuration tool, select the “Selective startup” option, and uncheck all the boxes except “Load system services.”

5. Reinstall Windows: If none of the above solutions work, you may need to reinstall Windows to fix the “pci.sys” BSOD error. Before reinstalling Windows, make sure to back up all your important files and data.

In conclusion, the “pci.sys” BSOD error on Windows 10 can be caused by various factors such as outdated drivers, hardware issues, corrupted system files, or software conflicts. By following the above solutions, you can fix the error and get your system back to normal.


In conclusion, fixing the “pci.sys” BSOD error on Windows 10 may require some troubleshooting, but it is definitely possible. By following the solutions mentioned above, you can identify and resolve the underlying issue causing the error. If you are still experiencing the error after trying these solutions, it may be best to seek professional help. Remember to always back up your important files and data before attempting any major changes to your system.

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