Before you start. Check these things before you start troubleshooting Bluetooth on your device: Check your product information. If you’re setting up a new device and Bluetooth is missing, check the product specifications to make sure it has Bluetooth capabilities.

Windows 11, phiên bản 23H2; Ngày 22 tháng 10 năm 2024—Bản xem trước KB5044380 (Bản dựng HĐH 22621.4391 và 22631.4391) Ngày 8 tháng Mười năm 2024—KB5044285 (Bản dựng HĐH 22621.4317 và 22631.4317)

若要在 Windows 11 中检查激活状态，请选择“开始 ”按钮，然后选择“设置 > 系统 ” ，然后选择“激活 ”。 。 激活状态将在“激活”旁边列出。 在“设置”中检查激活状态. 你将在“激活”页面上看到以下一条激活状态消息：

Windows 11, version 21H2; October 8, 2024—KB5044280 (OS Build 22000.3260) September 10, 2024—KB5043067 (OS Build 22000.3197) August 13, 2024—KB5041592 (OS Build 22000.3147)

若要了解详细信息，请参阅 在 Microsoft Teams 中启动即时会议。. 拨入. 如果无法使用 Teams 应用或 Teams 网页版，请通过电话号码加入某些会议。 在此处了解详细信息： 通过电话加入 Teams 会议。 如果在会议邀请中找到电话号码和会议 ID，请拨打该号码加入。

Website notifications appear in the lower right corner of your screen and are also displayed in the notification center.When notifications are turned on for a website, they will still appear even if Microsoft Edge is closed.

To find downloads on your PC: Select File Explorer from the taskbar, or press the Windows logo key + E.

When you see a message asking you to make sure you can receive a verification code, verify or add new security info. You can skip it for 24 hours at a time, but after seven days from the first notice you'll have to verify or add new security info before you can sign in again.

如何提供反馈？ 如果遇到任何问题或对微软输入法有任何建议，请通过反馈中心向我们提供反馈。 可以在上下文菜单中从"发送反馈"打开反馈中心 (右键单击) 通知区域中 ime 模式图标的菜单或单击此处。 你的反馈将直接发送给我们致力于改进输入法的工程师。

Battery Life: Lowering your refresh rate can save battery power by reducing the amount of energy your display consumes.This can be useful when you are using a laptop or tablet and want to extend your battery life.