Reasons for this Error Code 0x80070003 :
Usual causes for this error code 0x80070003 are communication failure over the internet with Microsoft update servers.
Troubleshooting steps for Error Code 0x80070003:
Disable the proxy internet connection and try again to install the update.
The procedure to disable the proxy connection is as follows:
- Open Internet Explorer and click on Tools->Internet Options
- Goto Connections and LAN Settings
- Check to make sure the Proxy server is disabled.
The second case would be with your Antivirus. There are proxy settings enabled under your settings of any security programs that you may be using. If you cannot find the procedure to stop it, you can ask our techs on chat support to guide you.
Repair the Windows Update Services to fix Error Code 0x80070003 :
Try the Below Steps to Repair Windows Services:
Repairing Windows update services is not possible like you repair any windows apps from the add/remove programs. There is a procedure that you need to follow through command lines.
For any additional support in fixing windows update-related errors like Error code 0x80070003 or any, you can reach us on chat here to get instant Help and Support.
https://www.winchatsupport.com/0x80070003-windows-update-error/
https://winchatsupport.com/AA7604