Windows update not working..

If you are facing issues on windows 7 not updating the patches after the first install. There could be issues specific to few pre-requisite installed not updated properly. After a long search on the internet finally able to find the list of updates required to fix this issue.

    For 64 bit

    for 32 bit

The following link has the full details.

[Fix] Windows 7 Keeps Checking for Updates for Hours