Windows Update Error 80070663

Windows Update Error 80070663 is a common issue that occurs when users try to install updates on their Windows operating system. This error code indicates that there is a problem with the installation process, and it can be caused by a variety of factors.

One of the most common causes of this error is a corrupted Windows update file. This can happen if the update file is not downloaded properly or if there is a problem with the file itself. Another possible cause is a conflict with other software or drivers on your system.

If you are experiencing this error, there are several steps you can take to try and resolve the issue:

1. Run the Windows Update Troubleshooter: This is a built-in tool in Windows that can help diagnose and fix issues with Windows updates. To run the troubleshooter, go to Settings > Update & Security > Troubleshoot > Windows Update.

2. Clear the Windows Update cache: Sometimes, the Windows Update cache can become corrupted, which can cause issues with updates. To clear the cache, open Command Prompt as an administrator and type the following commands:

net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
ren C:WindowsSoftwareDistribution SoftwareDistribution.old
ren C:WindowsSystem32catroot2 catroot2.old
net start wuauserv
net start cryptSvc
net start bits
net start msiserver

3. Disable antivirus software: Antivirus software can sometimes interfere with Windows updates. Try disabling your antivirus software temporarily and see if that resolves the issue.

4. Install updates manually: If you are still having issues with Windows Update, you can try downloading and installing the updates manually from the Microsoft Update Catalog.

In conclusion, Windows Update Error 80070663 can be frustrating, but there are several steps you can take to try and resolve the issue. If none of these solutions work, you may need to seek further assistance from Microsoft support or a qualified technician.


In conclusion, I hope that the steps I provided were helpful in resolving the Windows Update Error 80070663. If you continue to experience issues, don’t hesitate to reach out to Microsoft support or a qualified technician for further assistance. Keeping your system up to date is important for security and performance, so it’s worth taking the time to troubleshoot any issues with Windows updates.

Athena Estudy

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