Win8.1 calibration Battery How to do? Win8.1 Calibration of battery method

Note: We must have our battery fully charged before verifying the battery.

1. Then we boot the notebook, and then when the logo icon appears, press the "F2" as shown in the following figure.





2. This goes to the BIOS management interface of the notebook. Let's see the details.

Start the checksum now.

1. Entering the BIOS interface, we click on the "Advanced" button.



2. Then we find the "Smart Battery calibration" as shown in the following figure by clicking Enter.



3. At this point the screen can display the progress of battery calibration, as shown below:



So we don't have to wait until the battery is all used up and shut down automatically.