数字许可证（在 Windows 11 版本中称为数字授权）是 Windows 11 的一种激活方法，该方法不需要输入产品密钥。. 产品密钥是由 25 个字符组成的代码，用于激活 Windows。. 产品密钥将显示为：XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. 确定使用哪种激活方法后，请按照相应的使用 数字 ...

解决 Windows 中的蓝屏错误. Windows 11 Windows 10. 如果某个严重问题导致 Windows 意外关闭或重启，则会出现蓝屏错误（有时也称为黑屏错误或终止代码错误）。. 你可能会看到一条消息，指出“Windows 已关闭，以防止损坏你的计算机”或类似消息。. 这些错误可能是由 ...

If your system is asking you for your BitLocker recovery key, the following information may help you locate your recovery key and understand why you're being asked to provide it. Important: Microsoft support is unable to provide, or recreate, a lost BitLocker recovery key.

You can play cloud games on numerous devices. To see a list of verified devices, visit our Reddit forum. The list will be updated regularly. Compatible devices for Xbox cloud gaming. Bluetooth 4.0 or later. Internet connection. Connection speed: 20 Mbps or higher. Connection type: A wired connection (i.e., Ethernet).

You see the following error code when using your Xbox console or Windows 10 device: 0x87DD0005. This may mean that there's a problem with the Xbox service, or that your console or PC has encountered an unexpected error. Note that If you received this error during a console system update or console setup, follow the steps shown at:

可通过三种方法激活产品：通过 internet 联机激活、使用自动化系统通过电话激活，以及通过实时支持人员激活。. 联机： 当你开始激活时，Windows 将尝试使用你的 Internet 连接来联机激活。. 如果你在联机激活时遇到问题或者没有 Internet 连接，你可以通过手机激活 ...

By default, a child account is set to require an adult's approval before a child can make a purchase through their account. If you leave the Ask to buy feature on, you can continue to make sure a child doesn't make a purchase using an adult's credit card and monitor the type of content they want to buy. You’ll be able to approve or deny the ...

修复 Microsoft Store 应用出现的问题. Microsoft Store Windows 10 Windows 11. Windows 11 Windows 10 Xbox. 如果你使用的是 Windows 11，并在使用 Microsoft Store 中的应用时遇到问题，请考虑这些更新和修复程序。. 首先，登录到你的 Microsoft 帐户 。. 接下来，按照显示的顺序实施这些可能 ...

了解如何在未登录到 Windows 且使用 PIN 时遇到问题时重置 PIN。.

Xbox touch controls are available for select games, allowing you to experience a different way to play—by touch and without a controller. Some games have native or customised touch controls built into them, providing a more tailored touch experience for each game's unique gameplay.