Have you tried to install the update manually? Download this Cumulative Update from the Microsoft Update Catalog and run the
wusa.exe /update C:\path to install the Cumulative Update.
Please keep us in touch if there are any updates. Hope the above will be helpful.
If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.