How to install or upgrade Microsoft Office (2025)

Опубликовано: 10 Май 2026
на канале: AIMA | The Art & Magic of AI
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This video shows how to download and install Microsoft Office 2021 , or if you already have an older version including Microsoft Office 2013, 2016,or 2019. you can also upgrade to Microsoft Office 2021 as shown in this video.

Link to Download Microsoft Deployment Tool :
https://www.microsoft.com/en-us/downl...

Commands to install using Command Prompt window
firstly, activate to the folder contains the downloaded setup files:
cd desktop\office2021
then, define the setup and the configuration file in the folder path
.\setup.exe /configure .\configuration-Office2021Enterprise.xml

after installing Microsoft Office 2021, and you don't have the product key. you can activate this Microsoft Office version to six months for free without the product key: you can check the video in this link:
activate Microsoft Office 2021 without product key :
   • Video  

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