向 Microsoft 帐户兑换礼品卡或代码 - Microsoft 支持
了解如何兑换礼品卡、代码或 Office 产品密钥，以及如何在 Microsoft Store 在线商店、Windows 或 Xbox 上花费余额。.
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Microsoft 帐户仪表板
如何兑换礼品卡和代码 | Xbox Support
了解如何在移动设备、Windows 设备或 Xbox 主机上兑换 Microsoft/Xbox 礼品卡或其他代码。.
激活 Windows - Microsoft 支持
检查 Windows 激活状态. 首先需要查看 Windows 11 是否已激活并链接到你的 Microsoft 帐户。. 将 Microsoft 帐户链接到设备上的 Windows 11 许可证是至关重要的。. 通过将 Microsoft 帐户与数字许可证链接，可以在进行重大硬件更改时使用“激活”疑难解答程序重新激活 Windows。.
如何安装最新版本的 DirectX - Microsoft 支持
本文介绍如何获取最新版本的 DirectX 以启用系统上的游戏和多媒体应用程序。.
How to find games and game content after you redeem a code online on ...
Can't sign in? Follow these steps to reset your Microsoft account password. After you redeem a code online, games and downloadable game content are installed automatically on your home console under the following conditions: Press the Xbox button to open the guide. In Settings > General > Power options, you have your power mode set to Sleep.
Error 8B05-0018 occurs when you update your console software
You see the following error message when you're downloading an update to your Xbox 360 console: System Update Failed. Can't update your console. Please visit www.xbox.com/support. The message is accompanied by error code xxxx-xxxx-xxxx-xxxx-8B05-0018. Note The “x” digits vary.
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在Windows 10电脑上尝试Windows 11. 最近 Windows 更新中的新增功能. 了解Windows 11. 升级到 Windows 11: 常见问题解答. 获取Windows 11. 比较 Windows 10 和 11.
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更改或重置 PIN - Microsoft 支持
如果需要重置 Microsoft 帐户密码，请参阅 更改 Microsoft 帐户密码 。 了解如何在未登录到 Windows 且使用 PIN 时遇到问题时重置 PIN。
Troubleshoot issues and errors with the Xbox One Kinect Sensor
While using your Xbox One with your Kinect sensor, you get the following error: There's a problem with your Kinect sensor. Request a repair at xbox.com/xboxone/repair. Unfortunately, this error indicates that the problem with the Kinect sensor can't be resolved, and the sensor must be repaired.