How to Download, Install and Activate Office 2021 ISO

After you've obtained your order, proceed to the Microsoft Office 2021 package download page to install it on your PC.

Please wait for the download to finish, which might take a little time.

After downloading the Office package 2021, go to the download location to mount and install it.

To open the ISO file, use one of the two methods outlined below:

• Method 1 : Please right-click the downloaded file and select "Mount".

  

• Method 2 : Right-click the downloaded file and select "Open with" from the drop-down menu, then "Windows Explorer."

  

Double-click Setup to begin the installation.

Kindly wait until the installation is finished.

When the installation is finished, click "Close".

You may use any Office program to activate Office 2021.

For example, type "Word" or "Excel" into your start menu.

SPlease enter the 25-character license key and click "Next" to activate Office 2021.

If no activation window appears, perform the following steps:

Choose Blank document, then File, and finally Account.

Select "Activate product" or "Change my product key" to activate it.

Enter and validate your product key to activate Office 2021.