Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Windows defaults for screen and sleep have been updated to reduce energy use when your device is idle. The tables below show the new default values for screen and sleep.

When you’re ready to make your PC sleep, just press the power button on your desktop, tablet, or laptop, or close your laptop’s lid. On most PCs, you can resume working by pressing your PC's …

Select Start > Settings > System > Power & battery . If you want battery saver to turn on whenever the battery falls below a certain level, select Battery saver, then choose the battery level you'd like.

Oct 14, 2025 · If a problem doesn't reappear when you start in safe mode, you can eliminate the default settings, basic device drivers, and services as possible causes. Other startup settings include …

When you plug the mobile PC into a power source, Windows switches the wireless network adapter power setting in the default power plan from the Medium Power Saving setting to the Maximum …

Oct 14, 2025 · Changing the color mode and accent colors on your device can significantly enhance your user experience by providing a more personalized and visually appealing interface.

Under Brightness and color, look for the Change brightness automatically when lighting changes check box, and then select it to use this feature. This automatic setting helps make sure your screen is …

You will see different items on the Energy recommendations settings page depending on the type of Windows device you have, whether it is plugged into the wall for power, or running on battery.

You can change the default power setting if you want. If HDR is turned on when your laptop is plugged in and then you unplug your laptop, HDR will be turned off to help save battery power. If you plug in …