Option 2: Office Deployment Tool (For Advanced Users/Business)
This will download a large file (usually several gigabytes) that contains the full installation files for Word, Excel, PowerPoint, and the rest of the suite. office 365 offline installer exclusive
Traditionally, Office 365 installation requires a stable internet connection to download and install the necessary files. This can be a significant hurdle for organizations with limited internet bandwidth, slow network speeds, or those operating in areas with poor connectivity. The online installation process can take hours, even days, to complete, disrupting productivity and workflow. The online installation process can take hours, even
Downloading a 4GB+ suite on ten different computers wastes 40GB of data. An offline installer allows you to download once and deploy many times. : Once the download completes, run: setup
: Once the download completes, run: setup.exe /configure configuration.xml Important Notes Offline Installer Office 365 - Spiceworks Community