1, please use the battery or power adapter alone to power the notebook to see if it can be turned on normally.

If the problem still exists, I suggest you try to turn off the machine and let it stand. The method is as follows:

(1) Remove the power adapter, battery and other external devices, such as USB mouse.

(2) In the absence of power supply equipment, you press and hold the power-on key for about 1 minute;

(3) Then don't connect the power equipment, and let it stand for about 30 minutes;

(4) Don't plug in the battery after standing, only use an external power supply, first connect the machine end of the power supply, and then connect the socket to see if it can be turned on.

3. If none of the above methods can solve your problem, it is preliminarily judged that this situation may be a hardware failure, and it is suggested that you send the machine to the local service center for testing.