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。

Conseil : Si vous utilisez une carte d’affichage sans fil, connectez-vous à un port HDMI sur les nouveaux téléviseurs, puis connectez-vous sans fil à votre PC.Après avoir connecté votre adaptateur d’affichage sans fil à votre télévision, accédez à votre PC Windows 11, appuyez sur la touche de logo Windows + K pour ouvrir Cast, puis sélectionnez votre adaptateur d’affichage ...

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

It's a good idea to name your group chat, so it's clear what the subject of the conversation is. To start and name a new group chat, select New chat at the top of your chat list. Select the down arrow at the right side of the To field and then enter a name in the Group name field. You'll see the name at the top of the group chat.

At the top of the list, under Groups you joined this week, you'll see groups you've joined or been added to the last seven days.. Select a group to see information about the group, its members, and email conversations in the group. You can add members, add the group to favorites, follow it in your inbox, invite others, or leave the group.

了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。

As a meeting presenter, you can use Microsoft Forms to create polls before your Microsoft Teams meeting, then launch them during it so attendees from any endpoint (mobile, web, desktop) can view and answer. When you launch your poll, it will pop up on attendees' meeting screens as well as in the meeting chat. Attendees can also create ad-hoc polls during a meeting to get quick feedback on the ...

在“设备”设置中，选择“通过蓝牙发送或接收文件”。

You can send a contact group (formerly called a distribution list) to others by including it in a message. The recipient can then save it in their Contacts folder.

Windows 10 usually finds devices automatically when you plug them in or turn them on. If it doesn't, follow these steps: Select Start > Settings > Devices > Bluetooth & other devices.