When I start my desktop the light next to the start push button blinks and on the monitor it shows no signal connected. This happens intermittantly. At times, when I start the light next to the start push button is green and not blinking and I am able to work on the computer. At times it will blink yellow and it will not boot the computer. I have changed the place to plug the computer, also changed the surge protector and also took this to a shop to check and they have found that the power supply and everything on the computer is fine. They did not find anything wrong on the machine. Yet, I have to be without the computer when it will not boot. This is happening of and on and not able to find out the real problem of the computer.
Any suggestion will help.
Thanks
Paresh Thacker
