original title: Upgrade To WINDOWS 8 PRO - System Hangs - Non Resposnive
I had recently upgraded form win7 home basic to windows pro.My laptop made is Sony VPCEH15EN.Through Download Upgrade Assistant i had upgraded.From the 1st time onwards my system became dead slow.After so many restarts i found that my disk usage is 100% all the time.With very little knowledge i had killed some of the background process which i know(Also some random apps) disck usage came dowm.Here starts another probelm.Am not able to Uninstall, open task manager, change some settings etc... Can some one help.I have 8GB ram,i3 processor,64 bit