What you said is unclear. Do you take the power supply and turn it off after you turn it off?If it is turned off, the battery fuse is broken and there is no power[Detailed]
The battery is a consumable and cannot be repaired. You can only unplug the battery, delay its service life, or find a battery management software. When the battery power drops to a certain level[Detailed]
Hello!Your problem is not very difficult. I can confirm that there is a problem with your notebook hardware. I suggest you test your battery first to see if there is any problem[Detailed]