Can't turn on or no screen display

[admin]

Solution 1: Press the power button for at least 2 seconds to power on.

Solution 2: Shut down, unplug the power, wait 2 minutes, power on again, press the Delete key of the keyboard to see if it can enter the BIOS, if it is still black, check whether the keyboard light (press the NumLock key) can light up. Observe the red / green status of the power light of nimpc. Under Boot Options ----- Boot option # 1 ------- Select windows boot Manager and press F4 to save and exit, you can return to the windows system to boot .

Solution 3: Connect the keyboard, power on again, press the DEL key to enter the BIOS. Waiting for about 1 minute will still not work, press the NumLock key on the keyboard to see if it lights up. If it can be turned on or off normally, press Ctrl + alt + dele to warm up the system.

Solution 4: reinstall the system.

[Shieda Kayn]

Reinstalling the system can indeed solve many problems, but it must be placed at the end.