How to Fix Windows 10 Error Code 0x80070003

If you encounter Windows 10 Error Code 0x80070003, it typically indicates that there is a problem with the Windows Update or a file that could not be found. This can prevent your system from updating successfully and may affect your PC's performance. Follow these detailed steps to resolve the issue effectively.

Check for Corrupted Files

The first step in fixing Windows 10 Error Code 0x80070003 is to run the System File Checker tool. This utility scans for corrupted files and attempts to repair them.

1. Open Command Prompt as an Administrator.
2. Type sfc /scannow and hit Enter.
3. Wait for the scan to complete and review the results.

Reset Windows Update Components

If the issue persists, you may need to reset the Windows Update components. Here's how:

1. Open Command Prompt as an Administrator.
2. Stop the BITS, Windows Update, and Cryptographic services by running:

net stop bits
net stop wuauserv
net stop cryptSvc

3. Next, rename the SoftwareDistribution and Catroot2 folders:

ren C:WindowsSoftwareDistribution SoftwareDistribution.old
ren C:WindowsSystem32catroot2 Catroot2.old

4. Finally, restart the services:

net start wuauserv
net start cryptSvc
net start bits

Run Windows Update Troubleshooter

Utilizing the built-in troubleshooter can assist with fixing update-related errors. Go to Settings > Update & Security > Troubleshoot, then select Windows Update and click Run the troubleshooter.

After applying these fixes, make sure to check for updates again. If you still see Windows 10 Error Code 0x80070003, consider checking the official Microsoft support page for further assistance.

For more tips, visit our internal troubleshooting guide.

For more “Windows 10” solutions, please check our Windows 10.