One step. Play a game card when the notebook does not connect to the external power supply

1, first in the mouse right click on the taskbar power icon, and then select "Power Options";

2, then will pop up a power option interface, and then select "High Performance" on the right side of the window, then save the good.

3, if your laptop can not see high-performance, it is only hidden in the following, click on the display of additional plans behind the expansion button can come out oh.

4, if not, then go to the Internet to download a Power Manager, and then set it to high-performance on the line.