How to fix crashing of Windows Media Center Store Update Manager. IT is not working fine at all. I am using Windows Vista Ultimate. When I launch the Store Update Manager it works fine for start few minutes but then crash suddenly. It freezes my entire computer making it much slower to respond well. I am not able to find any kind of information on th same. I had sent a email to Microsoft customer support to get a fix on that, but still nothing worked out. Does anyone got fix for this. My pc performance is affected to great extent here.