WUfacilty is a small easy to use application which allows you to run procedures to troubleshoot most common windows update problems.
It is quite easy and simple to use program which normally fixes all the windows update related problem just by clicking a single button on the interface of WUfacility.
The single button which says Fix It Now performs the following operation to make windows update run properly by re registering DLLâ€™S.
Following are the actions performed by WUfacility
1. It cleans windows temporary files
2. It stops windows update services
3. Clean Windows Update temporary files
4. Register windows update DLL
5. Start windows update services.