Learn how to fix problems signing into your Microsoft account. Resolve password verification, locked account, and other Microsoft account login issues.

Depending on how you got your copy of Windows 10 or Windows 11, you'll need either a 25-character product key or a digital license to activate it. A digital license (called a digital entitlement in Windows 10, Version 1511) is a method of activation in Windows 10 and Windows 11 that doesn't require you to enter a product key.

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.

Experience Microsoft Copilot on Windows devices using the Copilot app! Copilot helps you get answers and inspiration from across the web, supports creativity and collaboration, and helps you focus on the task at hand.

兑换礼品卡和充值码以进行 Xbox 购买和延长 Xbox 订阅。. 代码的长度为 25 个字符，包括数字和字母，并且采用横竖 5 个字符的 5x5 格式。. 代码可以是你从 Microsoft 或受信任的零售商处购买的数字卡或物理卡。. 请注意，如果帐户的未结余额或付款选项不再有效 ...

Create Windows 11 installation media. On the Windows 11 software download page , select Create tool now and follow the instructions to install Windows 11. Warning: Microsoft recommends against installing Windows 11 on a device that does not meet the Windows 11 minimum system requirements.

Check for Windows updates. Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

有关 MLB The Show 24 的问题？. 查看此处以了解我们当前正在跟踪的已知游戏问题，并了解可以对其执行的操作。. 查找适用于 Windows 设备的大多数 Microsoft 和第三方游戏的基本问题的解答。. 注意 可以在 Microsoft Store 的游戏产品详细信息页，或游戏开发人员网站查找 ...

If you feel like you’ve been the target of a technical support scam, you can help Microsoft stop cybercriminals by reporting it. Learn more about avoiding technical support scams.

如果要与某人开始新消息：. 在 Windows 设备上打开 Xbox 应用，然后选择“好友”选项卡。. 如果要打开聊天，请执行下列操作之一：. 双击好友的玩家代号以打开新的聊天窗口并开始发送消息。. 选择顶部的“ 选项 (…)”，选择“ 发送消息”，输入玩家代号，或从 ...