What should I do if my laptop doesn't respond when I turn it on?

First remove all U disks connected to the USB interface

Then press and hold the "power on" button for about 30 seconds

Plug in the "external power supply" (do not plug in the computer battery at this time)

Wait for more than ten seconds and then press "Power On" key to turn it on

#If there is still no response, unplug the "power adapter", install the battery and press the "Power On" key to turn on the phone.

If there is no response even after the battery is installed and turned on, it may be a short circuit or abnormality in the motherboard. Just send it to "repair".

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