How to adjust the brightness and volume size in WINDOWS8

1, into the system desktop, right click on the battery icon, after the pop-up dialog box, left click "Adjust screen brightness";

2. In the pop-up dialog box, select "Change schedule Settings" after the selected power scheme;

3, in the pop-up dialog box, you can change the battery and power options under the Brightness scheme, and then choose to save the changes.

　　Adjust Volume method:

1, into the system desktop, left click the lower left Corner "volume icon", pull the scroll bar can adjust the volume.