Configuring Screen and Sleep 

Power & sleep in Windows Settings lets you choose when your screen turns off, both with the battery and when plugged in, and when your computer goes to sleep, both with the battery and when plugged in. 

To configure screen settings in Windows 10, complete the following steps:

1. Click the Start button.
2. With the Start menu open, select Settings.

1. Select System from the Windows Settings  window.
2. Select Power & sleep on the System setting's navigation menu.
3. From the Screen section (as shown in the following screenshot), you can set the screen settings for both the battery and when plugged in:

To configure Sleep settings in Windows 10, complete the following steps:

1. Click the Start button.
2. With the Start menu open, select Settings.
3. Select System from the Windows Settings window.
4. Select Power & sleep on the System setting's navigation menu.
5. From the Screen section (as shown in the following screenshot), you can set the Sleep settings for both the battery and when plugged in: