Office 2021 ISO is a digital image of the Microsoft Office 2021 software that contains all the installation files and folders. This ISO file can be used to install Office 2021 on a computer without the need for a physical disc. Mounting an ISO file means making the contents of the ISO file accessible as if they were on a physical disc.

Here are the steps to mount an Office 2021 ISO file:

Step 1: Download the Office 2021 ISO file ( You can see All ISO Files here below)

Step 2: Open the File Explorer or Download Folder (Open the File Explorer in Windows by pressing the Windows key + E on your keyboard.)

Step 3: Locate the Office 2021 ISO file

Navigate to the location where you saved the Office 2021 ISO file.

Step 4: Double-click on ISO files. or Right click on ISO files

Right-click on the Office 2021 ISO file and select “Mount” from the context menu. If “Mount” is not an option, you may need to install a third-party software program that allows you to mount ISO files.

Step 5: Access the mounted ISO file

Once you have mounted the Office 2021 ISO file, it will be accessible as a virtual drive in File Explorer. You can open the virtual drive and access the installation files as if they were on a physical disc.

Step 6: Run the Office 2021 setup file

Double-click on the setup files to launch the Office 2021 installation wizard. Follow the on-screen instructions to install Office 2021 on your computer.

In summary, mounting an Office 2021 ISO file involves downloading the ISO file, opening the File Explorer, right-clicking on the ISO file, and selecting “Mount”. The mounted ISO file will then be accessible as a virtual drive, and you can run the setup file to install Office 2021 on your computer.