Do you get an install error 0x80070103 on Windows 11 whenever you try to update? This error is caused by Windows 11 trying to install a driver it already has or if it's installing an incompatible driver. Aside from those main reasons, you might encounter the error if the driver being updated is also in use during the update, if the update cache is corrupted, or if the update was interrupted. Follow the troubleshooting steps in this wikiHow article to fix the install error 0x80070103.
How Do I Fix Error Code 0x80070103?
To quickly solve install error 0x80070103, pause and resume your Windows Update or manually install the failed update from the Microsoft website. You can also try restarting the Windows Update service with services.msc.