If the issue still persists, please try performing an In-place Upgrade. It will definitely help in resolving update errors. Performing this can repair broken operating system files while your personal files, settings and installed applications will not be removed.
https://answers.microsoft.com/en-us/windows/for...
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 3rd party Anti-Virus program to prevent it from interfering with the upgrade
Kindly let me know if this helps or if you have any further concerns.
Kind regards,
John DeV
Independent Advisor