在聊天中共享文件. 你可以将文件上传到桌面或 Web 上的 Teams，然后随时在移动设备上查看这些文件。 若要将文件附加到频道对话或聊天，请点击键入消息的框下方的“ 附加 ”，然后从设备或云存储服务中选择该文件。

Action. Gestures. Select an item. Tap the screen Scroll. Place two fingers on the screen and slide horizontally or vertically. Zoom in or out. Place two fingers on the screen and pinch in or stretch out

When you enable an add-in, it adds custom commands and new features to Microsoft 365 programs that help increase your productivity. Because add-ins can be used by attackers to do harm to your computer, you can use add-in security settings to help protect yourself.

Important: Before trying any of the solutions below, make sure you back up your personal files. You can back up your Windows PC, or insert a USB drive and use File Explorer to drag and copy important files to the USB drive.If you’re signing into Windows with a Microsoft account, your system settings will be automatically restored after updating, once you’re connected to the internet.

Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.

Windows-Geräte erhalten möglicherweise zu unterschiedlichen Zeiten neue Funktionen, da Microsoft nicht sicherheitsrelevante Updates, Fehlerbehebungen, Verbesserungen und Verbesserungen über verschiedene Wartungstechnologien bereitstellt – einschließlich des kontrollierten Featurerollouts (Controlled Feature Rollout, CFR). Windows informiert Sie darüber, ob Sie Ihr Gerät neu starten ...

如何在我的电脑上选择使用哪个相机 你可以直接在正在使用的应用设置中轻松更改和应用程序正在使用的相机。 为什么我的手机屏幕在从水平翻转到垂直或垂直翻转到水平时不旋转？ 检查设备的旋转是否已锁定。 如果是这样，请解锁它以启用屏幕旋转。

Get Microsoft 365 support, help, and learning resources. Organize your life, expand your creativity, and protect what’s important with Microsoft 365

Rename your device to make it easier to identify if if you use multiple computers with your Microsoft account.