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输入 Office 产品密钥的位置 - Microsoft 支持
我的产品密钥不起作用. 如果 Office 产品密钥不起作用,或已停止工作,应与卖家联系,申请退款。 如果产品密钥是独立于软件购买的,则很可能是被盗的产品密钥,或者是以欺骗方式获得随后阻止使用的产品密钥。
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 for home, Office.com
Microsoft Edge help & learning
Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.
Add, format, or delete captions in Word - Microsoft Support
Manage captions for pictures, tables, equations, and other objects in your documents.
Applies To: Word for Microsoft 365, Outlook for Microsoft 365, Word 2021, Outlook 2021, Word 2019, Outlook 2019, Word 2016, Outlook 2016
My Computer is now This PC - Microsoft Support
My Computer is now This PC. Find it. To get to This PC in Windows 10, open File Explorer from the taskbar and select This PC in the left pane.. Pin it to Start
Deprecation of Microsoft Support Diagnostic Tool (MSDT) and MSDT ...
Microsoft is retiring the Windows legacy inbox Troubleshooters, such as Keyboard troubleshooter and Speech troubleshooter, and the Microsoft Support Diagnostic Tool (MSDT) that runs them.
PC에서 TPM 2.0 사용 - Microsoft 지원
PC에서 TPM 2.0을 실행할 수 있는지 또는 TPM 2.0을 사용하도록 설정하여 Windows 11 업그레이드할 수 있는지 검사 방법을 알아봅니다.
修正 Windows 中的藍牙問題 - Microsoft 支援服務
了解如何疑難排解 Windows 中的藍牙問題。 解決連接藍牙裝置或配件的問題。
Utilitaire de résolution des problèmes de Windows Update
Découvrez comment exécuter l’utilitaire de résolution des problèmes de Windows Update pour résoudre les erreurs de téléchargement ou d'installation des mises à jour Windows.
更改或重置 Internet Explorer 设置 - Microsoft 支持
更改 Internet Explorer 设置. 你可以在 Internet Explorer 中执行许多更改来自定义浏览体验。 若要查看所有设置和选项,请在桌面上Internet Explorer,选择"工具> Internet选项"。 重置 Internet Explorer 设置
Résoudre les problèmes de mise à jour de Windows
Découvrez comment résoudre les problèmes liés aux mises à jour de Windows. Trouvez des réponses aux questions et problèmes courants lors de l’installation Windows mises à jour.