Learn how to mirror or project another device's screen to your Windows PC using Miracast. Follow the steps for Windows 11 or Windows 10 to install and use the Wireless Display app or the Connect app.

Learn about the data breach of National Public Data, an online background check and fraud prevention service, that exposed up to 2.9 billion records of personal data. Find out the risks, the steps to protect yourself, and the benefits of Microsoft Defender for Individuals.

Learn how to identify and avoid the "fake order" scam that uses email or text messages to trick you into giving personal or financial information. See examples of clues that reveal the scam and tips to protect yourself.

Xbox Game Pass Core 是一种订阅服务，让玩家可以在 Xbox Series X|S 和 Xbox One 主机上畅玩一组精选游戏，并享受特殊的会员优惠。如果你是 Xbox Live Gold 会员，你将自动转换为 Game Pass Core 会员，无需额外费用，但不包括云游戏和 Xbox 360 和第一代 Xbox 游戏。

Learn how to create a USB flash drive or DVD to install or reinstall Windows 11, 10, 8.1, or 7. You'll need a reliable internet connection, a blank storage device, and a product key (if applicable).

Learn how to view, change, or cancel your Xbox subscriptions, such as Xbox Live Gold or Xbox Game Pass. Find out how to pay a past-due balance, turn on recurring billing, or get the latest offers on subscriptions.

Learn how to download and install or reinstall Office 2019, Office 2016, or Office 2013 on your PC or Mac. Find out how to activate Microsoft 365, troubleshoot issues, and customize your installation options.

Learn how to share your Xbox Game Pass benefits with friends and family on any Xbox console. Find out how to make your primary Xbox your home Xbox and how to sign in on other consoles.

Learn how to access your Hotmail or Outlook.com email account with your Microsoft Account password. Find troubleshooting tips, service status, and contact information for Outlook.com help.

Learn about the features, enhancements, and known issues of Windows 11, version 24H2, the latest feature update for Windows 11. Find out how to get the update and troubleshoot any problems with Windows 11 installation or activation.