Cast to a display from a Windows PC. You can wirelessly connect your PC to a TV, projector, or other kind of external display that supports Miracast. Turn on your TV, projector, or other display. If you're using a Miracast dongle or adapter, make sure it's plugged in to the display.

The most common type is a physical, external keyboard that plugs into your PC. But Windows has a built-in Accessibility tool called the On-Screen Keyboard (OSK) that can be used instead of a physical keyboard. You don’t need a touchscreen to use the OSK.

How to open PC Health Check. In Windows, use Search on the taskbar to search for “PC Health Check,” then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version.

如何将社交媒体帐户链接到 Xbox 主机. 使用 Game Bar 链接帐户. 按 Windows 徽标键 + G 打开 Game Bar。. 选择设置 > 账户。. 登录到 Xbox 网络（大多数已链接的帐户都需要它），从列表中选择社交网络，按“链接”，然后按照提示进行操作。. 链接使用适用于 Windows 的 Xbox ...

Help with giving digital games as gifts. Note that if you purchased content that isn’t working, check the Xbox status page for any issues that may prevent you from playing, and try troubleshooting the problem before making a request for a refund: Xbox status. Troubleshoot game issues on Xbox.

If you run into problems trying to connect to a Bluetooth device, here are some troubleshooting steps to try. Note: For general info about how to connect a Bluetooth device to your PC, see Pair a Bluetooth device in Windows.

Did this resolve your issue? Check the Xbox services, games, and apps for any service outages.

Back up your BitLocker recovery key. Device encryption in Windows. Recovery options in Windows. Learn different ways to locate your BitLocker recovery key in Windows, and learn about how BitLocker might have been activated on your system.

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.

Manage account. Change the email address or phone number for your Microsoft account. Add or remove an Xbox profile. Delete your Microsoft account security info. Check your Microsoft account balance. Earn points with Microsoft Rewards. Update your Microsoft account if you’re moving to a new country or region. How to delete a child account.