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。按“开始”按钮 ，然后在“搜索”框中输入“商店”。 从结果中选择 Microsoft Store 以打开应用。选择屏幕右上角的帐户，然后选择 兑换充值码或礼品卡。输入由 25 个字符组成的代码，选择 下一步，然后按照提示操作。

Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.

故障排除. “你的帐户无法在 Xbox.com 进行此类购买。. 请通过你的 Xbox 完成该交易。. 此错误表示你尝试用来进行购买的 Microsoft 帐户不具有进行购买的能力。. 儿童和青少年帐户无法在 Xbox 360 商城中进行购买。. 更改 Microsoft 帐户年龄或购买设置无法解决此问题 ...

对于全屏（或全屏独占）模式下的电脑游戏，你将看不到 Game Bar，但可以使用 Windows 徽标键 + Alt + R 来开始和停止录制。 录制开始和完成后，将看到屏幕闪烁。 如果已启用后台录制，还可以使用 Windows 徽标键 + Alt + G 来录制最后 30 秒（或你选取的任何时间）内容。

Cast to a Windows PC from another Windows PC. On the PC you'd like to project from, select Start > Settings > System > Projecting to this PC . Under Add the “Wireless Display” optional feature to project to this PC, select Optional features . Next to Add an optional feature, select View features, then enter “wireless display.”.

Microsoft 365 for business If your business subscription plan includes the desktop version of the Microsoft 365 apps you won't see an option to install it unless someone in your organization assigned a license to you.. Learn how to check this in What Microsoft 365 business product or license do I have? or if you're a Microsoft 365 admin responsible for assigning licenses to people in your ...

当你使用游戏模式时，Windows 会在后台关闭游戏来优化你的游戏体验。. 当运行一款游戏时，游戏模式将：. 阻止 Windows 更新执行驱动程序安装和发送重启通知。. 开启或关闭游戏模式：. 按"开始"按钮 ，在搜索框中键入"设置"，然后选择"设置"。. 选择“游戏 ...

If the Get Help app is unable to resolve your sound or audio issue, try the possible solutions listed: 1. Check your speaker output. 2. Run the audio troubleshooter. 3. Verify that all Windows Updates are installed. 4. Check your cables, plugs, jacks, volume, speaker, and headphone connections.

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。. 尝试从 Xbox 主机安装或卸载游戏时看到以下错误代码: 错误 0x87af000D. 这可能意味着主机的存储设备出现问题。. 注意 如果主机设置了外部存储设备，则其或内部存储可能存在问题 ...

Select Start > All apps and search for the app in the list shown. Press and hold (or right-click) on the app, then select Uninstall. Uninstall in Settings. Select Start > Settings > Apps > Apps & features . Find the app you want to remove, select More > Uninstall. Note: Some apps can't be uninstalled from the Settings app right now.