My screen was flashing from the desktop to blue.. and back, like flashing, and I did use my anti-virus and it was noticeably slow and also it detected "heuristic viruses" (Norton Security).
I had flag warnings that my firewall was off and other security related things were off.
I'm using Safe Mode. Not sure what to do. I'm on the same computer.
Please help me tackle this. I'm using Windows 8.1
Edited by tiptop, 07 July 2015 - 11:31 PM.