its restart again and again .even the window cnt open and bios/cmos setting cnt open.
my sony vaio laptop with configuration: Ram 4gb Processor i3 Hd 512gb I cnt open my laptop even windows cant able to start up .And the bios/cmos settings also not open after pressing (del) . I try to boot my system but its never pick any peripheral devise(usb/dvd). pleas3e tel me the main issue of my system
More aboutrestart window cnt open bios cmos setting cnt open
What is on the screen once you power ON?
empty your cd/dvd drive and remove all other usb devices except mouse and keyboard if that doesn't work, then you have to reinstall windows.