Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Tips: When you're done collaborating, or at any time, you can stop sharing and remove access to your files. For OneDrive and SharePoint select the file then select Details > Manage access to stop sharing.For Lists, open the list and select the information icon in the top right corner, then selectManage access.. For added security for OneDrive and SharePoint files, you can remove editing ...

Follow the prompts in the wizard, and when you're done, restart Outlook. Outlook connection still not working? Use the classic Outlook for Windows connectivity troubleshooter to troubleshoot Outlook connectivity issues.

Stay connected to friends across your social networks while gaming on a Windows device. Link your favorites such as Discord, Reddit, Steam, Twitch, and more.

To share a file or folder in File Explorer, do one of the following: Right-click or press a file, select Give access to > Specific people.. Select a file, select the Share tab at the top of File Explorer, and then in the Share with section select Specific people.. Select a user on the network to share the file with, or select Everyone to give all network users access to the file.

Codecs allow you to play different formats of audio and video files. Media Player supports a wide variety of codecs. Most are included out of the box; some additional codecs can be installed from the Microsoft Store.

You can communicate with Copilot on Telegram in several ways: Scan the QR code below using your mobile device's camera: Use this to start chatting with Copilot instantly on Telegram. Alternatively, you search for Copilot directly on Telegram from the search icon on the top right of the homepage:

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)

如果麦克风功能出现问题，则以下信息可以帮助你排除故障和解决问题。

添加新的登录方式. 若要添加验证登录的新方法，请： 登录到 Microsoft 帐户的 “高级安全选项 ”页。 登录. 选择“添加新的登录方式或验证”，然后选择接收安全代码的方式。