DEAR....
you check the following things in your laptop........


When all of your options are exhausted—you've tried other power cables and batteries, you've checked and rechecked your settings, you've fixed any potential software problems—the problem is likely found inside the machine. Several internal parts can cause problems when they malfunction or fail. Common culprits include a faulty motherboard, wonky logic boards, damaged charging circuits, and malfunctioning battery sensors. and in last you Contact your manufacturer about what repair options are covered under your warranty, or call up a local computer repair shop.