Post questions, follow discussions and share your knowledge in the Outlook.com Community. Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Sign in to SharePoint. SharePoint is a browser-based app that you connect to through your web browser, like so: Go to office.com, and sign in to your work or school account. In the upper left corner of the window, select the app launcher > All apps > SharePoint.

Virtualization lets your PC emulate a different operating system, like Android™ or Linux. Enabling virtualization gives you access to a larger library of apps to use and install on your PC. If you upgraded from Windows 10 to Windows 11 on your PC, these steps will help you enable virtualization.

Use Game Bar to play and chat with friends. Performance (9) – Track your game’s frames-per-second (FPS) and other real-time stats. For more info, go to: Track your PC’s performance with Game Bar. Resources (10) – See what apps and processes are using system resources to help you optimize gaming performance.

Your PC isn't working well and you recently installed an app. Restore from a system restore point. You suspect your device has been infected. Use installation media to reinstall Windows 11. Select one of the recovery options below and follow the steps to try to get things working again.

Learn how to fix error 0x803f8007 if it occurs when you try to launch an Xbox One game or game add-on.

Select the search button on the taskbar and type the name of the app or program. Press the Windows key on your keyboard and start typing. Note: Students using Windows 11 SE will not be able to download apps from the Microsoft Store. Apps are managed by their IT Admin. Learn more.

获取 Android 版 Skype 的 Skype 其他 支持，不论身在何处，都能与朋友和家人保持联系。

Booting from a USB device doesn’t refresh or reset your Surface. Instead, it lets you start your Surface using Windows or another operating system that’s on your USB device. For info about how to create a bootable USB drive for your Surface, see Creating and using a USB recovery drive for Surface.

了解 Windows 上的 Game Bar. Windows 10/11 的游戏特定帮助. 在 Windows 设备和 Xbox 主机上进行跨网络游戏. 如何使用云游戏. 使用 Game Bar 捕获 Windows 中的游戏剪辑和屏幕截图. 启用电脑游戏模组. 在 Windows 上使用 Xbox 更好地玩游戏.