VIEWSONIC VS13426 - Manual (Page 35)

ViewSonic VPC220 28
Power Management
Using the Power Plan
To improve energy efficiency, you can use the power plan to reduce the amount of
power your computer uses, maximize the performance, or balance the two.
1. Click Start > Control Panel.
2. Select System and Security > Power Options.
3. Select a power plan.
4. To adjust the selected power plan settings, click Change plan settings.