If there wasn't a restore point available from before the issue started, please try the additional method below.
open Settings > System > Recovery.
Few things to check on the PC
- Unplug all external peripherals except for the Mouse, Keyboard, and LAN cable before starting
- Disable or uninstall any third-party Antivirus program to prevent it from interfering with the upgrade
Under Fix problems using Windows Update, click Reinstall Now
Once completed, your system will restart.