在 PC 或 Mac 上下載並安裝或重新安裝 Microsoft 365 或 Office 2021
準備安裝了嗎？ 開始之前，請確定您的PC或Mac符合 系統需求。. 如果您已兌換產品密鑰、只是重新安裝應用程式，或是知道您已透過公司或學校指派授權，您可以跳到登入以 下載並安裝 Microsoft 365 或 Office 章節。 不過，如果這是您 第一次 安裝 Microsoft 365或 Office，您可能需要先執行一些步驟。
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com
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Internet Explorer help - Microsoft Support
Internet Explorer 11 support ended. Support for Internet Explorer 11 ended on June 15, 2022. If any site you visit needs Internet Explorer, you can reload it with Internet Explorer mode in Microsoft Edge.. Get started with Microsoft Edge
Verwalten von Cookies in Microsoft Edge: Anzeigen, Zulassen, Blockieren ...
Microsoft Edge ermöglicht es Ihnen, Cookies von einer bestimmten Website zu blockieren. Dies kann jedoch verhindern, dass einige Seiten richtig angezeigt werden, oder Sie erhalten eine Nachricht von einer Website, die Sie darüber informiert, dass Sie Cookies zulassen müssen, um diese Website anzuzeigen.
Applies To:
Microsoft Edge
Office Help & Training
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Aide et apprentissage de Windows
Trouvez de l’aide et des articles pratiques pour les systèmes d’exploitation Windows. Bénéficiez d’un support pour Windows et en savoir plus sur l’installation, les mises à jour, la confidentialité, la sécurité et bien plus encore.
Windows yardımı ve öğrenimi
Windows işletim sistemleri için yardım ve “Nasıl yapılır?” makalelerini bulun. Windows için destek alın ve yükleme, güncelleştirmeler, gizlilik, güvenlik ve daha fazlası hakkında bilgi edinin.
Office Help & Training
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Gestire i cookie in Microsoft Edge: visualizzare, consentire, bloccare ...
Microsoft Edge consente di bloccare i cookie da un sito specifico, tuttavia questa operazione potrebbe impedire la corretta visualizzazione di alcune pagine oppure potrebbe essere visualizzato un messaggio da un sito che informa che è necessario consentire i cookie per visualizzare tale sito.
Applies To:
Microsoft Edge