Hence, if your Windows laptop’s battery level display is wrong, it could mean losing work and data if it suddenly goes down. So, given below are four methods to help you fix the issue of your Windows laptop displaying the wrong battery percentage. Some of these will need administrator account permission.
Some have batteries that display 100% while the charger is plugged in, but the battery level dramatically decreases after using the device for a bit. Hence, if your Windows laptop’s battery level display is wrong, it could mean losing work and data if it suddenly goes down.
The wrong battery percentage reading may also occur due to missing or corrupted battery drivers. If so, you should reinstall battery drivers through the following steps: Press “ Windows + X ” keys and then choose Device Manager. Expand Batteries and then right-click on Microsoft ACPI-Compliant Control Method Battery to choose Uninstall device.
If this adapter is experiencing issues, Windows may fail to derive the necessary details and display an incorrect battery percentage. Here’s how to fix it. Step 1: Press the Windows key + S to open the Windows search menu > type device manager in the box > press Enter. Step 2: Click the arrow before Batteries to expand it.
Another solution to fix incorrect battery readings on your laptop is to calibrate the battery. You must first modify the power management settings, so they do not obstruct the battery calibration procedure before that. So, this is how you go about it: Press the Windows key + R to open the Run dialog box. Type powercfg.cpl and press OK.
If there is some issue with the installed battery devices, then also Windows may fail to display the correct battery percentage. To solve the issue, you need to re-enable the battery devices using the Device Manager. Here are the steps: Expand the Batteries section. You will see the available battery devices.