How to Repair Windows 7 Update Issue
How to Repair Windows 7 Update. Kd 2016.
cmd / command line instructions, press enter after each one.
net stop bits
net stop wuauserv
net stop appidsvc
net stop cryptsvc
then
Del “%ALLUSERSPROFILE%Application DataMicrosoftNetworkDownloaderqmgr*.dat”
and this detail can be found at : https://support.microsoft.com/en-gb/kb/971058
There is a 2016 Convenience Roll Up as well however it also may require that the Windows Update is stopped so that the Windows Standalone Agent can operate.
Once the Windows Update has stopped there are three ways to get the newer Standalone Agent. One, windows update does this itself. Two, you download it or three the 2016 Convenience Roll Up kicks off by installing it.
One may well end up trying all the methods.
http://www.askvg.com/fix-windows-7-keeps-checking-for-updates-for-hours/
how to repair windows 7