Fix 0xC80003FA Windows Update Error
0Here's how to Fix 0xC80003FA Windows Update Error.
The Windows Update Error 0xC80003FA indicates a problem with Windows Update that is preventing it from installing or downloading updates. Here are a few steps you can try to resolve this error:
1. Restart your computer: Sometimes a simple restart can resolve temporary issues with Windows Update. Restart your computer and try running Windows Update again.
2. Run the Windows Update Troubleshooter: Windows includes a built-in troubleshooter specifically designed to fix common Windows Update problems. Here's how to run it:
- Press the Windows key + I to open the Settings app.
- Go to "Update & Security" and select the "Troubleshoot" tab.
- Under "Get up and running," click on "Windows Update" and then click the "Run the troubleshooter" button.
- Follow the instructions provided by the troubleshooter to detect and fix any issues.
3. Clear the Windows Update cache: The Windows Update cache may become corrupted, causing errors. Clearing the cache can help resolve the issue. Follow these steps:
- Open the Command Prompt as an administrator. To do this, right-click on the Start button and select "Command Prompt (Admin)" or "Windows PowerShell (Admin)."
- In the Command Prompt window, type the following commands one by one, pressing Enter after each:
```
net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 catroot2.old
net start wuauserv
net start cryptSvc
net start bits
net start msiserver
```
- After running these commands, close the Command Prompt and try running Windows Update again.
4. Check available disk space: Ensure that you have sufficient free disk space on your system drive (usually the C: drive) for Windows Update to download and install updates. Delete any unnecessary files or applications to free up space if needed.
5. Temporarily disable antivirus software: Some antivirus programs can interfere with Windows Update processes. Temporarily disable your antivirus software and attempt to run Windows Update again.
6. Manually reset Windows Update components: If none of the above solutions work, you can manually reset the Windows Update components. Microsoft provides a "Windows Update Agent Reset Tool" that can help with this process. Visit the Microsoft support website and search for the tool using the error code 0xC80003FA for instructions and download links.
If the error persists after trying these steps, you may need to seek further assistance from Microsoft support or your IT department to diagnose and resolve the specific issue with your Windows Update.