Change the power mode for your Windows PC - Microsoft Support
Open Control Panel > System and Security > Power Options, then select Balanced. Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.
Shut down, sleep, or hibernate your PC - Microsoft Support
There are many ways to shut down your PC—you can turn the PC off completely, you can make it sleep, or you can hibernate the PC. To shut down, select Start and then select Power > Shut down . Sleep uses very little power, your PC starts up faster, and you’re instantly back to where you left off.
About power options on Xbox One and Xbox Series X|S
Learn about shutdown and sleep modes and how to change the power options on your Xbox console.
How do I control other devices using HDMI-CEC? | Xbox Support
Xbox Series X|S consoles can use an HDMI feature called Consumer Electronics Control (CEC) to send commands to and from CEC-enabled devices (such as TVs and AVRs) that are connected to the console. This feature can be turned on and off via the TV & A/V power options settings screen.
Power settings in Windows 11 - Microsoft Support
Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery .
Shut down (turn off) your PC - Microsoft Support
To turn off your PC in Windows 10, select the Start button, select the Power button, and then select Shut down .
Battery saving tips for Windows - Microsoft Support
Learn how to extend your PC's battery life using battery saver and other power-saving tips for Windows.
When you configure power options for the active power plan in Windows ...
Explains the configuration behavior for power plans and how changes may affect different power plans. Provides steps to configure the default plan and the active plan by using different methods.
Use Smart charging in Windows - Microsoft Support
Learn how Smart charging in Windows can help your battery last longer over time.
Restart (reboot) your PC - Microsoft Support
Select the Start button, then Power > Restart.