When I install an MSU file sometimes it will run normally and install, but other times it will go into a "Searching for updates on this computer" mode and will stay like that for 10 minutes or more until it seems to find what it's looking for.

 

These are MSU files I've downloaded using WUD.

 

Am I missing something?

Edited July 25, 201511 yr by bgmCoder

Take a look at this. I had found a thread that indicated you may have a potential problem.

https://support.microsoft.com/en-us/kb/947821

The thread -

http://answers.microsoft.com/en-us/windows/forum/windows_7-windows_update/windows-update-hangs-on-checking-for-updates/8868bc6a-036f-41ce-8543-ec5adeecb88c