Windows 10: 2019-01 Cumulative Update for W10 V 1803 x64-based KB4480966 FAILING

This post is a continuation of an old unresolved post (2018-08 Cumulative Update for W10 V 1803 x64-based KB4343909) that "dalchina" had graciously offered me much help on. Regrettably it has not gone away and my computer is still in the update/fail/undo/update/fail/undo mode ad infinitum.

New question: Would it be of any help or use to do a complete reset of Windows 10? I have read about this procedure but I'm not clear if it will give me a fully-updated Windows 10 (right up to an including the latest updates) or what my computer originally came with (Windows XP) or something in the middle.

The latest screenshots are in my last post on the old thread "2018-08 Cumulative Update for W10 V 1803 x64-based KB4343909"

I'm game to try almost anything to break the tedium! Thanks, and HAPPY NEW YEAR to all!
Bruce

:)

 

2019-01 Cumulative Update for Windows 10 Version 1803 for x64-based Systems (KB4480966) - Error 0x8e5e0147

Windows update failed

2019-01 Cumulative Update for Windows 10 Version 1803 for x64-based Systems (KB4480966) - Error 0x8e5e0147

please help thank you

 

2019-01 Cumulative Update for Windows 10 Version 1803 for x64-based Systems (KB4480966) Failed

I have tried numerous times to install this update. It gives this message:

2019-01 Cumulative Update for Windows 10 Version 1803 for x64-based Systems (KB4480966) - Error 0x8007010b

Any advise would be appreciated.

 

2019-01 Cumulative Update for Windows 10 Version 1803 for x64-based Systems (KB4480966) - Error 0x80070057

2019-01 Cumulative Update for Windows 10 Version 1803 for x64-based Systems (KB4480966) - Error 0x80070057

I have manually updated but the updater doesn't recognize the manual update. I really do not want to manually update my pc for every subsequent update.
Why is this not recognizing the manual update or actually updating?