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Why is my laptop only working when its plugged in?

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Why is my laptop only working when its plugged in?

It might be a connection problem between the battery and the adapter. Whenever your laptop tries to charge the battery, the battery is not going charged, and your laptop thinks there is no battery and it is simply running on power.

How do I fix my laptop battery that won’t hold a charge?

My Laptop Battery Won’t Hold a Charge

  1. Check Power Adapter. Turn the laptop off. Remove any power cords or power sources. Video of the Day.
  2. Clean Battery Contacts. Turn the computer off. Remove any power cords or sources.
  3. Charge and Test Battery. Plug the power adapter into the laptop. Charge the battery for six hours.
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Why does my laptop shut down when I unplug the charger?

Answer: If your laptop turns off immediately when you unplug it from a power source, it means your battery is not working. Most likely, your battery reached the end of its useful life and stopped holding a charge. Additionally, a power surge could affect the components that connect to the battery.

What does it mean when a battery does not hold a charge?

Here’s a quick rundown of some of the most common causes of a battery that won’t hold a charge: When you drive the car, the battery isn’t getting recharged, i.e., there is a mechanical charging problem. There is a parasitic electrical drain on the battery, possibly caused by a bad alternator.

Can a faulty charger damage a laptop?

Using a charger with the wrong voltage rating can potentially damage your laptop. This is typically caused by too high voltage. But using a charger with too high current won’t damage your laptop. Using a charger with too low current rating might fry the power supply, but not the laptop.

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What causes laptop power supply failure?

Problems can be caused by a fault in the lead from the power adapter to the laptop plug, especially if this lead has been habitually twisted or wound around the adapter body. Try bending it at various points, particularly in the region of any kinks, and close the the adapter itself and the plug at the other end.