1. After screen goes blank, it will flash back on again and not shut off.
2. A drumming sound comes from my speakers.
3. If you try to open explorer, my homepage will open but unable to go to any other site. The screen simply flashes. Other programs will also not open. If I run a spyware scan or virus scan following this, it will work normally for awhile and then start up doing it again a day or two later. This cycle has gone on for some time now and have never been able to solve the problem.
Thanks for any help with my problem.