了解如何取消阻止出于安全原因而被阻止的 Microsoft 365 文件或演示文稿。 如果你因为收到一条错误消息，指出 PowerPoint 无法读取文件或无法打开演示文稿，则可能是因为 Microsoft 365 出于安全原因阻止了该文件。

尚未运行 Windows 11？ 请参阅激活 Windows或激活 Windows 7 或 Windows 8.1。 尝试“激活疑难解答” 如果运行的是 Windows 11，并且最近更换了重要的硬件（如更换主板）或重新安装了 Windows，则“激活疑难解答”有可能帮助重新激活 Windows。

For Wi-Fi connection. Select Start > Settings > Network & internet > Wi-Fi and then select the Wi-Fi network you're connected to.

将光标悬停在每个选项上可查看预览，然后选择所需选项。 对于单倍行距，请选择“无段落间距”。

了解如何使用 Android、iOS 或 Windows 设备在 Xbox 上玩云游戏。更多游戏方式 现在，你可以在智能电视上使用 Xbox 应用玩 Xbox 游戏。 无需主机！

Important: If your device is out of support, it is no longer receiving security updates from Microsoft and may become more vulnerable to security risks and viruses.For this reason, we strongly recommend that you update to the latest version of Windows. Each version of Windows is supported for 18 months.

In an app, press Ctrl + V to use the default paste, which adds a link with the title of the page as the link text. If you're pasting into an app or website in Microsoft Edge, you can also right-click, select Paste as on the context menu, and then select Link (Default) from the sub-menu.

Important: When you close your Microsoft account, your email and contacts are deleted from our servers and can't be recovered.If you use your Microsoft account with Xbox, Skype, OneDrive, or other Microsoft services, you'll no longer be able to access those services.

触控手势 可以在Windows 11设备的触摸屏上使用这些手势。 若要打开触摸手势，请选择“ 开始 > 设置” > 蓝牙&设备 > 触摸 > 三指和四指触摸手势，并确保它已打开。

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