last night my pc was working normally. Today when I power on my pc it just hangs at motherboard's logo screen. The keyboard was working slowly (when I press num lock key the light indicator works after 5 seconds).
I was not able to go in the BIOSs also. Normally my motherboard(intel DG41ty) gives two beeps at 3 second interval when it starts, but today it gives only one beep and just hangs. When I press the power button on the cabinet it turns off instantly.
This happens 5-6 times then after that pc is running perfectly. Nothing recorded in BIOS event. I want to know what the problem was.