Let Windows change some power settings for you automatically.

Select Start > Settings > Personalization > Themes > Current theme, and then choose a dark theme.Īdjust some of your PC's power settings to help extend battery life. For example: Select Start > Settings > Personalization > Background, and then choose a dark picture or dark solid color. Under Custom options for apps, select an app, select Options, then choose Power saving. Select Start > Settings > System > Display > Graphics. For Choose a refresh rate, select a lower rate.Ĭhoose custom graphics options for an app. If you want to lower the screen refresh rate, select Start > Settings > System > Display > Advanced display. Clear the Change brightness automatically when lighting changes check box (if it appears), and then use the Change brightness slider to set the brightness level you want.Ī higher refresh rate will provide smoother motion on your display, but it also uses more power. Select Start > Settings> System > Display > Brightness. For On battery power, turn off my screen after, pick a shorter duration. Select Start > Settings > System > Power & battery > Screen and sleep. Set a shorter duration for an active display. Adjust some of your PC's display settings to help extend battery life.

How to increase sleep time in windows 7