My computer was working correctly until 2 weeks ago. ANYBODY couldn't tel me what's the problem.
When I push the power button on the front of case, everything looks good except Screen!!
It looks like everything (Fans, Hard drive, ...) is working but the monitor doesn't turn on and it stays on "Sleep" mode!
Monitor works correctly with my other computer, I plugged my other computer's Video Card to this (but to another PORT), and it didn't work again!
Does anybody has any Idea, what's the problem exactly?