IMPORTANT This update is not needed and will not be offered if your Windows Recovery Environment (WinRE) meets any of the following conditions: If the WinRE recovery partition does not have sufficient free space.

如果您工作时使用电子邮件，则您最可能使用 Exchange 或 IMAP 帐户。 Exchange 和 IMAP 服务器会自动存档你的电子邮件，以便你可以随时随地访问它。

There are a few common scenarios in which Windows running on a PC might be discovered to be non-genuine during validation. Repairs. If your PC has been repaired, you might start to see messages on your desktop that Windows isn't genuine.

Windows 设备可能会在不同时间获得新功能，因为 Microsoft 通过多种服务技术提供非安全更新、修补程序、改进和增强功能，包括受控功能推出 (CFR)。 如果你需要重启设备来完成更新，Windows 会通知你，你可以选择最适合你完成更新的时间。

在 Windows 8.1 或 Windows RT 8.1 中查找操作系统信息. 要查找设备运行的 Windows 版本，请按 Windows 徽标键 键 + R，并在“打开”框中键入“winver”，然后选择“确定”。. 如果你的设备运行的是 Windows 8.1 或 Windows RT 8.1，那么有关详细信息，可以参阅以下内容：

OneDrive 未连接. 如果无法登录到 OneDrive 帐户，或 OneDrive 显示 OneDrive 未连接，让我们指导你完成再次同步的步骤。

Change your default security info method. If you want text messaging to be the default method used when you sign in to your work or school account using two-factor verification or for password reset requests, you can set it from the Security info page.

Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.

按 Xbox 按钮 打开导航页，然后选择“档案和系统”>“设置”。; 选择“辅助功能”>“控制器”，然后选择“振动设置”。 如果有多个控制器，则选择要更改的控制器，然后选择“配置”。 对于 Elite Series 2 控制器，选择要更改的配置档案，选择“编辑”>“振动”，然后移动滑块来调整振动。

The info on this page applies to the following devices: Surface Book 3, Surface Book 2, Surface Book, Surface Go 4, Surface Go 3, Surface Go 2, Surface Go, Surface Laptop SE, Surface Laptop Studio 2, Surface Laptop Studio, Surface Laptop Go 3, Surface Laptop Go 2, Surface Laptop Go, Surface Laptop (7th Edition) Surface Laptop 6 for Business, Surface Laptop 5, Surface Laptop 4, Surface Laptop 3 ...