參考:
https://www.reddit.com/r/sysadmin/comments/6adgo2/windows_updates_failing_on_one_server_error_code/
照文中指示檢查LOG,
看看是否有漏掉的前置更新未安裝.
can check following article to use DISM or System Update Readiness Tool
https://support.microsoft.com/en-us/help/947821/fix-windows-update-errors-by-using-the-dism-or-system-update-readiness-tool