"microsft windows setup" having this error from a long time almost a month ago - i was playing splinter cell blacklist and suddenly my pc got freeze and then i searched on internet for this error and got some solutions but nothing worked - i tried reinstalling windows but error was still coming - my pc is freezing when i do multitasking or play games. i cleaned up my cabinet reinstalled my Graphic card - motherboard and other stuff on my board and still error didnt gone.