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你的 Surface 附带 Windows 恢复信息，可使用它恢复 Surface 或将其重置为出厂状态。. 请在下载恢复映像前始终先尝试这样做。. 若要了解详细信息，请参阅以下链接。. 对于 Surface Hub 2S 和 Surface Hub 3，请参阅 重置 Surface Hub 2S & Surface Hub 3 的 & 恢复，了解每种设备型号 ...

选择“ 开始 ” > “ 设置” > “ 系统” > “ 激活” 。. 如果你拥有有效产品密钥，请选择“更改产品密钥”，然后输入 25 个字符的产品密钥。. 如果没有有效产品密钥，请选择“转到 Microsoft Store”，根据说明购买 Windows 数字许可证。. 打开“激活”设置. 注意 ...

升级到 Windows 10 专业版. Windows 10. Windows 10 专业版提供更多高级安全和业务网络功能，包括：. BitLocker 驱动器加密. 远程桌面. 能够加入域或 Azure Active Directory. 如果运行的是 Windows 10 家庭版，请选择 获取 Windows 10 Pro升级设备。. 获取 Windows 10 Pro.

Windows 10 照片查看器. Windows 照片查看器未包含在 Windows 10 中，但如果你是从 Windows 7 或 Windows 8.1 进行升级，你的电脑可能仍可使用它。. 若要确认，请在文件资源管理器中长按（或右键单击）某张照片，然后选择“打开方式”。. 如果 Windows 照片查看器不在列表中 ...

Windows 11 전원 효율적인 설정. Windows 11. 기본 화면 및 절전 모드 설정으로 업데이트 이제 에너지를 보다 효율적으로 사용하고 배터리 수명을 연장하는 데 도움이 됩니다. Windows 11 설정 > 시스템 > 전원 & 배터리 에서 효율성 설정을 찾을 수 있습니다. 각 전원 및 ...

Issues that are fixed in this update. The following issues are fixed for .NET Framework 4.7.2. SQL Server (SQL) Fixes an issue in which the .NET Framework API SqlConnection.ConnectionString property is used to set a null or empty connection string. In this situation, a Null Reference Exception (NRE) occurs when you use the API together with .NET Framework 4.7.2.

如果文件资源管理器不能打开或启动，进行修复. 注意: 文件资源管理器工具与 Microsoft Edge 不同。. 若要打开 Microsoft Edge，请在任务栏上的搜索框中键入 Microsoft Edge ，然后从结果中选择它。. 若要在Windows 11中打开文件资源管理器，请在任务栏上选择“文件资源 ...

Visit the small business help & learning page to learn how you can use Outlook and other Microsoft 365 apps and services in your small business. Visit the small business hub now. Connect. Organize. Get things done. Everything you need to be your most productive and connected self—at home, on the go, and everywhere in between.

安装 32 位（默认）Office 2010. 将 Office 2010 光盘插入到驱动器中。. 如果安装向导未自动启动，请导航到光盘驱动器并单击“ SETUP.EXE ”。. 出现提示时，输入产品密钥。. 如果需要帮助，请参阅 查找 Office 2010 产品密钥 。. 阅读并接受 Microsoft 软件许可条款，然后 ...