my window update is not working everything I try I receive and error stated code 643 window encounter andunkown errorpattriann

Hi. You might want to fire this question to the guys at the Windows forum.Kristian (Virtualization and some coffee: http://kristiannese.blogspot.com )

Hi, I would like to verify if the issue happens on .NET Framework update, please try the following KB. http://support.microsoft.com/kb/976982 Also, please test the issue in clean boot. http://support.microsoft.com/kb/929135 Best Regards, Niki Please remember to click "Mark as Answer" on the post that helps you, and to click "Unmark as Answer" if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.