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Microsoft Support
Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more
关于 Windows 备份和同步设置 - Microsoft 支持
打开 Windows 备份. 若要打开 Windows 备份并选择备份设置,请选择 “开始 > 设置 ” > Windows 备份 > 帐户 。. 打开 Windows 备份设置. 可以备份以下项:. OneDrive 文件夹同步 打开 OneDrive 文件夹同步以直接从"设置"开始备份文件和文件夹。. 此设置不适用于工作或学校帐户 ...
Applies To: Microsoft account dashboard
Stay safe with a genuine Office license - Microsoft Support
Step 1 - Uninstall Office using the uninstall support tool. Click the button to download and install the Office uninstall support tool. Download. Follow the steps below to download the uninstall support tool according to your browser. Tip: The tool may take a few minutes to download and install. After completing the installation, the Uninstall ...
Applies To: Office 2019
Common problems with two-step verification for a work or school account ...
If you are experiencing this error, you can try another method, such as Authenticator App or verification code, or reach out to your admin for support. Restart your mobile device. Sometimes your device just needs a refresh. When you restart your device, all background processes and services are ended.
KB5001716: Update for Windows Update Service components
When this update is installed, Windows may attempt to download and install feature updates to your device if it is approaching or has reached the end of support for your currently installed Windows version. Feature updates offer new functionality and help keep your device secure. After this update is installed, Windows may periodically display ...
Change privacy settings in Windows - Microsoft Support
Explore subscription benefits, browse training courses, learn how to secure your device, and more.
Create films with a video editor - Microsoft Support
Go to the search box on the taskbar, type Clipchamp, and select it from the results. Select Start , then select All apps , scroll down, and select Clipchamp in the list of apps. Launch Clipchamp from the Photos app. There are three options to start editing a video from the Microsoft Photos gallery. Explore a step-by-step editing tutorial here.
Fix problems with the Start menu - Microsoft Support
Sign out of your account and then sign in to your new account. If everything is fixed, move your personal data and files to the new account. To move your personal files from your old account to your new account, try opening File Explorer, expanding This PC > OSDisk (C:), and looking in the Users folder, where you should see folders for both accounts.
获取 Windows Media Player - Microsoft 支持
立即获取. 如果你想要重新安装 Windows Media Player,请尝试以下操作:. 单击“开始”按钮 ,键入“功能”,然后选择“打开或关闭 Windows 功能”。. 向下滚动并展开“媒体功能”,清除“Windows Media Player”复选框,然后单击“确定”。. 重启设备。. Windows Media Player ...
减小 PowerPoint 演示文稿的文件大小 - Microsoft 支持
放弃它意味着无法还原所做的更改,但会减小文件大小。. 降低图像的默认分辨率也会减少整体文件大小。. 单击“ 文件 ”>“ 选项 ”>“ 高级 ”。. 在 “图像大小和质量” 下,执行以下操作:. 选择 “放弃编辑数据 ”。. 此选项将删除用于在编辑后将图像还原 ...
Applies To: PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016