I have 3 offices. I have one WSUS server I push updates out to my clients. My clients are Vista & Windows 7 machines. EVERYTIME I push out Windows updates to the 3 offices from WSUS all of my clients get the updates & all works great except one of the offices. In this one office I ALWAYS have 5 or 6 Vista computers that will blue screen, won't boot, or have some type of issue & the only way to fix it is to do a system restore on these computers prior to when they took the updates. Any ideas why this always happens to this one office. The other 2 offices don't have this issue & all the domain computers get the same GPO & everything is the same...any ideas will greatly be appreciated.