1. Open the Start Menu and click the “Settings” icon.
2. In the Settings window, click on “System.”
3. On the left side of the window, click on “Power & Sleep” to open the Power Options.
4. Click on “Edit Power Plan” located at the bottom of the page.
5. Choose the power plan you wish to adjust from the drop-down list.
6. Adjust the settings according to your preferences. You can set the screen brightness and sleep settings here.
7. After making your changes, click on the “Save Changes” button at the bottom of the page.