: You can now take that USB to another PC and run the installer locally, provided you have a valid Microsoft 365 login to activate the product. Use the Office offline installer - Microsoft Support
: Get the Office Deployment Tool from the Microsoft Download Center. microsoft office 365 download center portable
: For advanced users or IT admins, the Office Deployment Tool from the official Download Center allows you to download the full Office installation files to a removable USB drive. This creates an "offline installer" that you can carry with you to install Office on multiple machines without re-downloading the entire 3GB+ package each time. : You can now take that USB to