Question

You are in the middle of restarting your computer when the power goes out in the building. When the power is restored, your computer will not restart. When you push the button to turn on the computer, nothing happens. You do not have video on your monitor, but the monitor will turn on. You also notice that you don't hear fans spinning and no indicator lights show on your computer. The monitor is on the same power strip as your computer. What might be the problem?

Answer 1

The Power supply has been damaged.

Step-by-step explanation:

There is no video on the monitor, but the monitor is tamed on. Also, there is no fan spinning sound. What this means is that the Power supply is not working, because fan is unable to work. The light of monitor is on because the direct power supply from the building is fate.

Note: In case of CMOS RAM is damaged, or processor is damaged, CPU fan will run properly until and unless the power supply is not enough.