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。.

了解如何排查 Windows 登录问题，包括升级后 Windows 登录设备的问题。.

Look for Server connectivity. If the status says Blocked, your PC was unable to establish a Teredo IPsec connection to the Quality of Service (QoS) server. If you also see Teredo is unable to qualify next to NAT type, visit the Teredo troubleshooting page first to fix that problem. Go to:

便笺相当于电子形式的即时贴。. 使用便笺可记下问题、想法、提醒以及可记在纸上的任何内容。. 你可以在工作时在屏幕上保持打开状态。. 使用笔记保存以后可能需要的信息（例如要在其他项目或文档中重复使用的方向或文本）时，这很方便。. Microsoft 365 Office ...

請依照下列步驟以重設您的 Microsoft 帳戶密碼。. . 電腦版 Game Pass 方案可讓您存取 Windows 10/11 裝置上的一組高品質電腦遊戲。. 體驗電腦版 Game Pass 的最佳方式就是在適用於 Windows 的 Xbox 應用程式中，可下載點為 Microsoft Store 或在：. Windows 版 Xbox 應用程式.

Are you a small business? Visit the small business help & learning page to learn how you can use Microsoft 365 in your small business. Visit the small business hub now. Support for Excel 2013 has ended. Learn what end of Excel 2013 support means for you and find out how you can upgrade to Microsoft 365. Get the details. Trending topics.

The Xbox One Chat Headset is designed for use with Xbox controllers only. Xbox consoles do not transmit game sounds or music through the Xbox One Chat Headset. If you're looking for an Xbox headset that provides both game and chat audio, see: Set up and troubleshoot your Xbox One Stereo Headset and Adapter.

拡張機能を削除するには、次のいずれかの方法を選択します。. Microsoft Edge で、削除する拡張機能のアイコンを長押し (または右クリック) します (ブラウザーのアドレス バーの右側)。. [Microsoft Edge から削除] > [削除] を選択します。. ブラウザーのアドレス ...

Xbox에 로그인할 때 "죄송합니다. Microsoft 계정에 문제가 발생했습니다" 오류 발생. 암호를 변경한 후 Xbox 콘솔에 로그인할 수 없습니다. Microsoft 계정에 보안 정보 추가. 로그인하면 "다른 곳에서 로그아웃되었습니다" 메시지가 나타남. 보안 코드를 받지 못함. Xbox ...

Contact Skype support. Release notes. Skype status. Facebook X YouTube Blogs. Limited emergency calling. Skype is not a replacement for your telephone and has limited emergency calling capabilities depending on your country. Learn more.