How to Fix Windows Update Error Code 0x8007045b

If after updating to Windows 10 you encountered the message "Windows Update error code 0x8007045b", it means that a system file is corrupted and you will want to fix it as soon as possible.

Here's a guide on how to fix the "Invalid Process Attach Attempt" BSOD error in Windows 10, combining the best of the previous responses and addressing potential causes:

How to Fix Windows Update Error Code 0x8007045b
Basic Troubleshooting:

Update Windows 10: Outdated system files can sometimes cause BSOD errors. Make sure you have the latest Windows updates:

Go to Settings > Update & Security > Windows Update > Check for updates.

Driver Issues:

Update Device Drivers: Faulty or outdated drivers, especially for essential hardware like graphics card or network card, can lead to BSODs. Here's how to update drivers:

Manually: Go to Device Manager (search for it in the Start menu). Right-click on each device and select "Update driver". Choose "Search automatically for updated driver software".

Manufacturer's Website: Visit the website of your device manufacturer (graphics card, network card, etc.) and download the latest drivers for your specific model.

Software Conflicts:

Uninstall Third-Party Antivirus: Antivirus software can sometimes conflict with system processes. Temporarily uninstall your antivirus program (make sure to restart and re-enable it later if the issue is resolved).

System File Repair:

Run System File Checker (SFC): The SFC tool scans for and fixes corrupted system files. Here's how to run it:

Open Command Prompt as administrator (search for "cmd", right-click and select "Run as administrator").

Type sfc /scannow and press Enter.

The scan will take some time. Restart your computer after the scan is complete.

Use DISM Tool: If SFC doesn't resolve the issue, try the DISM tool, which can repair the Windows image:

Open Command Prompt as administrator again.

Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.

This DISM scan can take longer than SFC. Restart your computer after the scan is complete.

Advanced Troubleshooting (if basic solutions fail):

Uninstall Synaptics Touchpad Driver (Laptops): In some cases, the Synaptics touchpad driver might be causing the BSOD. Try uninstalling it:

Go to Device Manager > Mice and other pointing devices.

Right-click on your touchpad driver and select "Uninstall device".

Caution: This will disable your touchpad until you restart or reinstall the driver.

Rollback Windows Update: If the BSOD started happening after a recent Windows update, consider rolling back the update:

Go to Settings > Update & Security > Windows Update > View update history.

Click on "Uninstall updates".

Select the problematic update and click "Uninstall".

Clean Boot: This helps identify if a conflicting startup program is causing the BSOD. Refer to Microsoft's guide for performing a clean boot: https://support.microsoft.com/en-us/topic/how-to-perform-a-clean-boot-in-windows-da2f9573-6eec-00ad-2f8a-a97a1807f3dd

If none of these solutions work:

Seek Professional Help: The issue might be hardware-related or require advanced troubleshooting. Consider seeking help from a computer technician or contacting Microsoft support.

Additional Tips:

• Check for Hardware Issues: In some cases, the BSOD might be caused by faulty hardware, especially RAM or storage drives. Running hardware diagnostics tools provided by your computer manufacturer can help identify hardware problems.
• System Restore: If you created a system restore point before the BSOD started occurring, you can try restoring your system to that point.

By following these steps systematically, you should be able to identify the cause of the "Invalid Process Attach Attempt" BSOD error and fix it. Remember to proceed with caution when making significant changes to your system, and create backups if necessary.

This concludes our guide on How to fix Windows Update error code 0x8007045b, we hope it has been as helpful as possible for you to correct the problem quickly.