解决激活错误. 如果 Microsoft 365 无法激活，其最后会变为未授权，且 Microsoft 365 的所有编辑功能都会被禁用。 Microsoft 可能由于多种原因变为未授权。

使用双重验证时，Microsoft Authenticator 应用可帮助你登录帐户。

这些步骤仅适用于 Office 专业增强版、Visio 专业版 或 Project Professional。 步骤 1：启动 Office 应用，例如 Word、Project 或 Visio，具体取决于你的购买。. 步骤 2：在“登录以设置 Office”窗口中，选择“我不想登录或创建帐户”（窗口底部的小型链接）。. 步骤 3：输入 Office 产品密钥，省略连字符。

锂电池随着时间的推移而磨损，这可能导致电池只要是新电池就不能保持充电。 始终将电池充电至 100% 可能会导致电池变坏得 ...

Test your camera with the Camera app. Select Start , then choose Camera from your apps. If you're asked to allow access to the Camera, select Yes.If the camera works in the Camera app, the problem might be with the app you're trying to use.

Prevents Windows Update from performing driver installations and sending restart notifications; Helps achieve a more stable frame rate depending on the specific game and system

Back up the registry manually. Select Start , type regedit.exe in the search box, and then press Enter.If you are prompted for an administrator password or for confirmation, type the password or provide confirmation.

Apps are governed by the Modern Lifecycle policy and are independent of the OS Lifecycle policy.App developers (including Microsoft) may end support for an app at any time. On January 12, 2021, Office apps (Universal Word, Excel, PowerPoint and OneNote) will reach End of support on phones using Windows 10 Mobile.

然后选择要从中传输的 OneDrive。 如果从其他 Microsoft 帐户转移，请选择“OneDrive 使用者”旁边的“授权”。或者，对于工作或学校帐户，请选择工作或学校使用的云存储旁边的“授权”，例如OneDrive for Business (单个用户) 。这允许 Mover 访问学校文件。

Learn about Xbox consoles, system requirements, and networking, and get troubleshooting help.