In the same menu, click the three-dot menu beside the app name.This will give you an idea about which app consumes the most battery, be it during use or in the background. You can further sort the list by overall usage, foreground usage, or background usage. It’ll also show you foreground and background battery consumption. You’ll now see the screen off and screen on time, followed by detailed battery usage by each app installed.Here, click on Battery Usage, as shown in the screenshot.In the Systems tab, select Power & Battery.Open Settings on your Windows 11 PC, either from the Start menu or by pressing Win + I.Check Per-App Battery Usage and Screen On Time If you, too, are facing higher battery usage on your PC, follow the steps below to check per-app battery drain and control their background activity. Several people with laptops running Windows 11 insider builds have reported battery drain issues.