CodePudding user response:
Plug the memory give it a tryCodePudding user response:
Have alarm??????? Of all parts, under the plug with eraser under the gold finger,,, especially memory,,,CodePudding user response:
Keyboard light is normally on, if it is normally on, see if there is something wrong with cable connection, do you have any questions or cable, if it is not normally on, it may be a memory problem, check and clean up the memory,CodePudding user response:
1, plug the memory, wipe with a rubber or hand,2, unplug the power cord, press the power button more than five times, plugged in to try again,