Check the box for Download an offline installer .
Select your plan. Office for home Office for business. Step 1. Download the offline installer from your account portal. Important: Microsoft Support Overview of the Office Deployment Tool - Microsoft 365 Apps o365 offline installer
For Home or Personal plans, you can download a complete disk image ( .img file) directly from your account portal. Check the box for Download an offline installer
to USB drive, network share, or external HDD. Step 1
Once the .IMG file downloads, double-click it to mount it as a virtual drive and run setup.exe . How to Download for Business & Enterprise
While Microsoft defaults to a "web-based" streaming installer, they provide official paths to download the full installation files for both home and business users. Why Use an Offline Installer?