Hello
My desktop PC is not booting when I turn it on.
The drives spin up,
the motherboard light comes on
but there is no display
keyboard lights remain off
and the heatsink fan is going at top speed.
Prior to this, the computer was on as normal, for internet browsing and no intensive tasks for several hours. I turned it off for approx 20 minutes, then this happened. I do not know what the CPU temperature was at any time, but about 2 hours after this problem surfaced, I opened up the case and heatsink to see if anything is loose. Nothing is loose and the CPU temperature is cool to touch. No idea if it was too hot earlier.
Also, when computer was fine, when I remove and insert the cable, heatsink fan will blow for a few seconds even with computer off (but power supply on).
Now it doesn't respond when cable is removed and inserted.
Anyone has any tips/idea/experience which component may be broken? Is there some sort of temperature sensor which may have broke, which causes the heatsink fan to superspeed and the boot system to automatically not start? Or perhaps did the CPU died?? How easy does the CPU die if it just overheats for a few minutes?
many thanks, feeling very anxious
My desktop PC is not booting when I turn it on.
The drives spin up,
the motherboard light comes on
but there is no display
keyboard lights remain off
and the heatsink fan is going at top speed.
Prior to this, the computer was on as normal, for internet browsing and no intensive tasks for several hours. I turned it off for approx 20 minutes, then this happened. I do not know what the CPU temperature was at any time, but about 2 hours after this problem surfaced, I opened up the case and heatsink to see if anything is loose. Nothing is loose and the CPU temperature is cool to touch. No idea if it was too hot earlier.
Also, when computer was fine, when I remove and insert the cable, heatsink fan will blow for a few seconds even with computer off (but power supply on).
Now it doesn't respond when cable is removed and inserted.
Anyone has any tips/idea/experience which component may be broken? Is there some sort of temperature sensor which may have broke, which causes the heatsink fan to superspeed and the boot system to automatically not start? Or perhaps did the CPU died?? How easy does the CPU die if it just overheats for a few minutes?
many thanks, feeling very anxious