The laptop shuts down as soon as it is unplugged, and this problem can be caused by a variety of reasons. Here are some possible causes and workarounds:
1.Battery failure.
If your laptop's battery fails, it may cause the power supply to shut down as soon as it is unplugged. In this case, you can try replacing the battery and see if the problem is resolved.
2.The power adapter is faulty.
The power adapter is an important accessory for laptops, and if the adapter fails, it may cause the power to shut down as soon as it is unplugged. You can try replacing the adapter and see if the problem is resolved.
3.Motherboard failure.
If your laptop's motherboard fails, it can cause the power supply to shut down as soon as it is unplugged. In this case, it is necessary to have a professional inspect and repair it.
4.Software Conflicts.
Some software may cause the laptop to work properly when plugged in, but shut down as soon as it is unplugged. You can try uninstalling these software and see if the problem is resolved.
5.Problems with power settings.
In some cases, the laptop's power settings may be set incorrectly, resulting in an immediate shutdown after unplugging. You can check the power settings to make sure they are set correctly.
In conclusion, laptops that turn off as soon as they are unplugged can be caused by a variety of reasons. If you encounter this problem, you can try the above methods to solve the problem. If the problem persists, it is advisable to contact a professional for inspection and repair.