Download, install, or reinstall Microsoft 365 or Office 2024 on a PC or ...
Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.
Applies To:
Office 2024, Office 2024 for Mac, Microsoft 365 for home, Office 365 Small Business, Microsoft 365 admin, Microsoft 365 for Mac
Download and install or reinstall Office 2021, Office 2019, or Office ...
Learn how to install Office 2021, 2019, or 2016 on your PC or Mac.
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2016, Office 2016 for Mac
October 13, 2026-KB5128923 Cumulative Update for .NET Framework 3.5, 4. ...
October 13, 2026-KB5128923 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019
Create and save a passkey | Microsoft Support
Learn how to create and save a passkey to sign in to your Microsoft personal or work/school account and many other websites, apps and services.
Applies To:
Microsoft account dashboard
Download and install or reinstall Office 2021, Office 2019, or Office ...
Learn how to install Office 2021, 2019, or 2016 on your PC or Mac.
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2016, Office 2016 for Mac
Set up multifactor authentication for your Microsoft 365 account
Learn how to set up your user account for multifactor authentication with Microsoft 365.
È possibile eseguire l'aggiornamento a Windows 11?
È possibile eseguire l'aggiornamento da Windows 10 a Windows 11 se il dispositivo soddisfa le specifiche hardware e se la versione di Windows 11 è stata resa disponibile per il dispositivo.
Opstartinstellingen voor Windows | Microsoft Support
Mogelijk moet je de opstartinstellingen van Windows wijzigen om problemen op te lossen, opstartprocessen te optimaliseren of het opstartgedrag van het systeem te wijzigen voor specifieke taken. Een veelgebruikte optie voor probleemoplossing is bijvoorbeeld het inschakelen van de veilige modus, waarmee Windows wordt gestart in een beperkte toestand, waarin alleen de essentiële services en ...
查找你的 Windows 产品密钥 | Microsoft Support
了解如何查找用于激活的 Windows 产品密钥，以及何时改用数字许可证。
Applies To:
Microsoft account dashboard
Start an instant meeting in Microsoft Teams
To start an instant meeting, go to Calendar on the left side of Teams, then select Meet now. If you're not able to schedule meetings in Outlook or Teams, starting an instant meeting is a great option.
Applies To:
Microsoft Teams