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This article mainly introduces how to do when the power supply in the laptop has been connected and not charged. The introduction in the article is very detailed and has certain reference value. Interested friends must read it!

First check the software. Generally speaking, many computer brands such as Dell, Lenovo, Sony, etc., will be equipped with power management software for their own laptops. If a certain "battery protection mode" is enabled, the power management software will prevent battery charging and discharging after detecting that the user is using AC power, thus extending battery life. Therefore, if you find that your notebook is not charging, you can first enter the relevant power management software, turn off the battery protection mode or check the prohibit charging option, if there is no problem with the hardware, the battery will be able to charge.

Then there is the hardware failure of the battery itself. Generally speaking, you can use the computer restart, re-plug the battery to judge, if the battery still can not be charged, you may wish to install some hardware detection applications, get the approximate battery loss reference information. If it is determined that the battery hardware is faulty, do not open it or try to repair it. There is a certain risk. Do not blindly believe some so-called tips on the Internet, which may lead to battery fire or even explosion.

The above is "laptop power has been connected not charged how to do" all the content of this article, thank you for reading! Hope to share the content to help everyone, more relevant knowledge, welcome to pay attention to the industry information channel!

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