The computer cannot be turned on when the weather is humid.

If the computer cannot be turned on:

1. There is no response when pressing the power button - first check the external power supply. If there is no problem, then check whether the motherboard is receiving power. There will be LED lights on the motherboard. of.

2. The motherboard does not turn on when the power is turned on - usually due to insufficient power supply and switch circuit problems. If conditions permit, use a meter to test it.

3. There is no signal when the fan rotates to the display screen, and there is no alarm on the host. Most of the problems are caused by memory problems, followed by the graphics card. There are very few problems with the graphics card. If there is a problem with the graphics card, call the police.

4. Check the contact between the host power cord, the socket and the chassis. It is possible that the cord is not plugged in properly, causing the host to have no power supply.