如果你想更改固件设置或 Windows 启动设置，从 U 盘启动你的 Surface 可能会很有用。 从 USB 设备启动不会刷新或重置你的 Surface。 相反，它让可以你使用 Windows 或 USB 设备上的其他操作系统启动 Surface。

Missed activity emails. In the Missed activity emails section, you’re able to set the frequency of summary emails detailing your missed activity, or turn this feature off.. Chats and channels notifications. Notifications for chats and channels can be managed at a granular level, allowing you to customize your notifications to your personal work style.

如果你有 Windows 8.1 的安装媒体，请从安装媒体启动计算机。 插入 DVD 或 U 盘并重启你的计算机。 如果出现一则让你“按任意键从 DVD 启动”的消息，请执行此操作。 如果没有看到此消息，你可能需要更改计算机 BIOS 设置中的启动顺序，以便它先从 DVD 或 USB 启动。

如果要获取事件日志，请执行以下操作： 尝试启动该游戏。 在初始屏幕关闭后，立即按“开始”按钮 ，并在搜索栏中键入“事件查看器”。 按 Enter。; 选择“Windows 日志”，然后选择“应用程序”。 选择任何警告或错误消息，以查看它们是否与 Forza Horizon 4（或你要为之提交票证的游戏）相关。

A Blue cloud or a cloud with an arrow icon next to your OneDrive files or folders indicates that the file is only available online. Online-only files don’t take up space on your computer. You can’t open online-only files when your device isn’t connected to the Internet. Learn more about OneDrive Files On-Demand.

Select a condition, and what to do with the message based on the condition. For example, to move messages with a certain title to a specific folder, select the Subject contains condition, select Move the item to folder, select or create a New folder, and then select OK.

Note At the time of disclosure, we are not aware of this vulnerability being exploited maliciously. Mitigation available on Windows devices. To address this vulnerability, on August 13, 2019 Microsoft released a Windows security update (as part of an industry-wide coordination) with a Windows Bluetooth (BT) encryption key size enforcement feature across all supported Windows operating system ...

右键单击该应用，选择“更多”，然后选择“打开文件位置”。此操作会打开保存应用快捷方式的位置。 如果没有“打开文件位置”选项，这意味着该应用无法在启动时运行。

Learn how to download, install, and configure Language Accessory Packs for Microsoft 365 for additional display, help, and proofing tools.

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