TheÂ battery saverÂ feature helps conserve power when a system is running on battery. When battery saver is on, some Windows features are disabled or behave differently. Using battery saver is the easiest way to extend battery life.
Battery saver will turn on automatically when your battery falls below 20% by default.
Display brightness is automatically reduced to 30% by default when using battery saver. You can turn on or off this Lower screen brightness when using battery saverÂ setting.
Battery saver can only be turned on while your PC is running on battery power.
Battery saver is turned off automatically while your PC is plugged in.
This tutorial will show you how to turn on or off battery saver for your account in Windows 11.