Black Screen

:( My Monitor Screen goes black for just a few seconds now and again and then retuns to normal. It does not do so on XP installed on the same computer different hard drive, What should I look for? I am afraid tha it may not return to normal one day. I have not seen this problem postet anywhere on the Windows 7 forums. Just happened again this time about 8 seconds. Help. Garry

This website is not affiliated, owned, or endorsed by Microsoft Corporation. It is a member of the Microsoft Partner Program.