What's wrong with the power supply but not charging?

Reasons why the power is connected but not charging: 1. Power adapter failure; 2. Cable problem; 3. Battery problem; 4. Battery connection problem; 5. Power management settings; 6. Device overheating; 7 , Driver problem; 8. Operating system problem; 9. Hardware failure. Detailed introduction: 1. Power adapter failure. The power adapter may be faulty, resulting in the inability to charge the device. You can try to use another power adapter that is known to work properly to check whether it is an adapter problem; 2. Cable problem, the cable of the power adapter It may be damaged or the connection is unstable, etc.

The operating system for this tutorial: Windows 10 system, DELL G3 computer.

The situation that the power is connected but not charging may be caused by many reasons. The following are some common causes and solutions:

1. Power adapter failure: The power adapter may fail. As a result, the device cannot be charged. You can try using another power adapter that is known to work fine to check if the problem is with the adapter.

2. Cable problem: The cable of the power adapter may be damaged or the connection is unstable, which may cause charging problems. Try replacing the cable or making sure the connection is secure.

3. Battery problem: The battery may be aged or damaged and cannot be charged normally. If the battery has been through many charge and discharge cycles, it may need to be replaced with a new one.

4. Battery connection problem: The battery connection of some devices may be unstable, which may cause the battery to fail to charge. If you have the technical skills, you can try reconnecting the battery.

5. Power management settings: The power management settings of the operating system may affect charging behavior. Make sure charging is allowed in the power management settings, and check if the device is in power-saving mode or airplane mode, which may disable charging.

6. Equipment overheating: High temperature environment may affect battery charging. Make sure the device is not overheating and allows the device to charge at a suitable temperature.

7. Driver problem: Sometimes, there may be a problem with the device's battery driver, resulting in abnormal charging. Try updating or reinstalling the battery driver.

8. Operating system problems: Abnormalities or errors in the operating system may cause battery charging problems. In some cases, restarting the device or performing the operating system's repair function may help resolve the issue.

9. Hardware failure: If none of the above methods solve the problem, there may be a hardware failure, such as a motherboard or charging circuit failure. In this case, professional technicians are required for inspection and repair.

In summary, the problem of being plugged in but not charging can be caused by a variety of reasons, ranging from power adapter and cable problems to battery, driver or hardware failures. First, you can try to check the status of the power adapter, cables, and battery, and see if the operating system and drivers are normal. If the problem persists, you may want to consider more in-depth troubleshooting or even hardware repair. If the device is still under warranty, it is recommended to contact the manufacturer or an authorized repair center for professional assistance.

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