After the last window's update on Dec. 18th failed, my computer behaves strangely. I tried to restore the system to before the update, but now I can not open window's update. In normal mode, the window update window freezes when opened. In safe mode, window update does not even open. Also my task manager does not open in normal mode. A taskmanager icon appears on the system tray, but the task manager does not show up. Also the wireless network manager freezes when I try to access it in normal mode. The system takes longer than usual to load in normal mode. The system also frequently crashes while starting up in normal mode, only a blank screen with a mouse arrow in the middle appears. When I shut the computer down, it freezes in log out screen, so I have to manually shut it down. The defragment also will not run.
There is serveral cases of service hang report in my problem log involving Nlasvc, SstpSvc, WinHttpAutoProxySvc.
I'm sure I don't have any malware in my system left since I checked it through the virus removal/hijackthis forum as well as multiple virus scans, still the problem persist.
Edited by boman, 07 January 2009 - 10:46 PM.