Learn how to redeem a gift card, code, or Office product key and spend your balance at Microsoft Store online, on Windows, or Xbox.

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.

Swift Pair in Windows 11 lets you quickly pair a supported Bluetooth device with your PC. If the Bluetooth device supports Swift Pair, you’ll receive a notification when it's nearby and you put it into pairing mode to make it discoverable. Turn on a Bluetooth device that supports Swift Pair and make it discoverable.

Cloud Gaming 可用性因地區而異，而 Microsoft Flight Simulator 可以在任何支援雲端遊戲的地方玩。. 使用雲端遊戲，您可以在 Android 裝置、Windows 裝置、Xbox 主機，以及執行 iOS 和 iPadOS 等裝置上的瀏覽器玩 Microsoft Flight Simulator 提供的所有功能。. 若要深入了解 Xbox 行動 ...

Microsoft Flight Simulator lets you experience the joys of piloting your own aircraft. Now, you can take to the skies on your Xbox console and other devices that you use for cloud gaming. Note Game Pass Ultimate or a supported free-to-play game is required for cloud gaming.

Start by running the automated audio troubleshooter in the Get Help app. Get Help automatically runs diagnostics and takes the correct steps to fix most audio issues. Open Get Help. If the Get Help app is unable to resolve your sound or audio issue, try the possible solutions listed: Windows 11 Windows 10. 1.

Get help and support, whether you're shopping now or need help with a past purchase. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Learn how to add user accounts in Windows 10 and Windows 11. With an account, each person has separate files, browser favorites, and a private desktop.

A Windows product key is a 25-character code used to activate Windows. It looks like this: PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. Locate your product key for Windows 10 or Windows 11.