Monitor not detecting signal from graphics card on startup

[himanshu121]

Hi

I have this problem cropping up lately, whenever i start/power on my PC, everything seems to work, but not the monitor the led just blinks with no video signal no error no beep. But it starts working when i connect it to the Motherboard's video port, but then again when i restart it would go through same problem: evthg/cpu/fan working but then my monitor is blank with LED blinking. Again when i connect monitor to the Graphics card, it will work, some kind of periodic thing but i am too tired to keep changing the ports...

I am using Graphics Card, despite this I am now able to connect my monitor through motherboards video port which was not possible previously when there was no such problem

Help is highly appreciated
TIA

Regards
Himanshu

 

[Stevedye56]

It sounds like the video card is dying, if not dead. I have a computer currently that has stripes of color about an inch wide streaming down the monitor. I think that I will have the same problem as you shortly.

 

[hamamo]

try this
reset your BIOS by removing the MB battery and shorting the appropriate jumber
then clean your vedio card and MB from dust