So I have a acer aspire 7520 laptop running Windows 7 2 gigs RAM 160 gig hard drive any way I boot it up all the lights come on fan comes on but screen stays black about 4 or 5 seconds in it shuts off and does it again and just keeps repeating this untill I turn it off.
I have researched this and tried everything I have read and nothing works.
I have researched this and tried everything I have read and nothing works.