How to set the battery correction in the BIOS for a portable computer

1. Press del (or other key) to enter the BIOS Setup Panel at power-on, switch to "power", move cursor to "Start Battery calibration" option, press "enter" key to perform operation;

2, according to the tip of the notebook computer connected to the power supply, until the battery is full, unplug power, and then discharge operation until the battery is depleted;

3, the battery will be exhausted after the automatic shutdown, then do not rush to start the notebook, should be connected to the power to continue to charge, until full, the battery after the correction of the end can be used normally.