Get the steps for setting up dual monitors on your Windows PC.

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

You can repair some apps and programs if they're not running correctly. Note that you won't see repair, change, or modify options for all apps and programs.

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.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

There are two ways to open Registry Editor in Windows 10: In the search box on the taskbar, type regedit, then select Registry Editor (Desktop app) from the results.

Learn how to access Microsoft Store on Windows by selecting the icon on the taskbar or using the search box.

The PC Game Pass plan gives you access to a set of high-quality PC games on Windows 10/11 devices. The best way to experience PC Game Pass is in the Xbox app for Windows, available for download from the Microsoft Store or at:

可以通过使用 USB 电缆、适用于 Windows 的 Xbox 无线适配器或蓝牙将控制器连接到 Windows 设备。 有些 Windows 设备还附带了 Xbox 无线功能，因此无需适配器即可直接连接控制器。

If you’ve forgotten your Microsoft account password, learn how to do a password reset online or by using your Xbox console.

Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.