[SOLVED] my pc fan is noising terrible and pc does not start .

Feb 15, 2019
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I was playing game and all of a sudden my pc was frozen. i wait about a min but it was still frozen so i forcely shut down the pc. but now when i am starting the computer again my pc fan is noising terrible in ascending order and display is blank with blinking power light. I tried several times to start but everytime same problem. i disconnected power cable but problem still exist. please tell how to fix the problem.
 
Solution
unplug the power cable a bit longer, push the power button while power is disconnected from the wall. reconnect and try again

eventually you will have to reset the BIOS by jumper clearCmos (manual of the motherboard)