How to solve the problem of exclamation mark when charging in win11

After updating to win11, some notebook batteries encountered the problem of exclamation marks when charging. This may be due to damage to our battery, or it may just be that the power management driver is out of date. Updating the driver can solve the problem.

Solution to the exclamation mark when charging in win11:

Method 1:

1. First try to pull out the laptop battery and connect it to the power source for charging.

2. If the problem is solved, it means the battery is broken, just replace it.

3. If there is still an exclamation mark, it should be a driver problem. Try method two to solve it.

Method 2:

1. For driver problems, you need to enter our notebook official website first. (Take Lenovo as an example)

2. Then enter the "Service" option and enter "Driver Download"

3. After entering, select "On this site" "Find Driver" and then search for our laptop model.

4. After entering, just find, download and install the "Power Management Driver".

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