I want to help you find a solution to this incident.
I am very sorry that you are reporting these incidents with the update, please try to download and install manually from the Windows Updates Catalog at the following link:
https: //www.catalog.update.microsoft.com/Search ...
If the problem persists , probably due to corruption in some system files; therefore, it carries out a correction of the files in order to confirm the correct operation of Windows; To do this, press Windows + X and select Command Prompt (Administrator) or Windows PowerShell (Administrator), in the window that will open, you must type the commands in their respective order:
DISM.exe / Online / Cleanup-image / Scanhealth
DISM.exe / Online / Cleanup-image / Restorehealth
DISM.exe / Online / Cleanup-image / Startcomponentcleanup
sfc / scannow
Then the following process, to fix problems with Windows Update, such as example, long scan time or error codes when installing updates.
https://technowikis.com/29730/how-to-repair-windows-update-errors
I will be very attentive to your comments.
Receive a cordial greeting, I wish you a Merry Christmas!