Office 365 Offline Installer Exclusive

The ODT relies entirely on a configuration file to know exactly what to download. You must create a custom text file named configuration.xml inside your C:\OfficeOffline folder. Open Notepad, paste the code block below, and save it.

Check the box for "Download an offline installer" and select your preferred language. This will download a large disk image file (.IMG) containing the full setup. Key Requirements & Limitations

Choose the specific suite package, such as or Business .

Third-party hosts often distribute outdated or corrupted builds that cause system stability issues.

The official offline installer is not packaged as a traditional, single .exe or .iso file. Instead, Microsoft uses the Office Deployment Tool (ODT) to fetch and package the assets. Navigate to the official Microsoft Download Center. Search for the . office 365 offline installer exclusive

Copy your C:\OfficeODT folder and your newly downloaded OfficeOfflineFiles folder to a USB drive. When you are ready to install Office 365 on any target computer (even one with no internet access): Connect the USB drive to the target computer. Open Command Prompt as an administrator on that machine. Navigate to your USB folder directory. Run the exclusive offline installation command: setup.exe /configure download.xml Use code with caution.

While the installation is offline, Office 365 still requires periodic internet access to check licensing and download updates.

—a tool used by IT professionals and home users to install the suite without a stable internet connection. Review: Microsoft 365 Offline Installer

Find your active Microsoft 365 subscription and click . The ODT relies entirely on a configuration file

While the Office 365 offline installer exclusive is designed to be straightforward, you may encounter issues during installation or update. Here are some common issues and troubleshooting steps:

Navigate to your ODT folder using the change directory command: cd C:\ODT Use code with caution.

Once the installer finishes running, open any application like Microsoft Word. You will be prompted to sign in. Enter your authorized Office 365 email and password to bind the machine to your subscription license. If the computer must remain completely air-gapped permanently, you will need to look into enterprise volume licensing options (like KMS or Active Directory-based activation) rather than standard Office 365 plans.

To maintain an active status, the installed applications must connect to the internet at least once every 30 days. If a machine remains offline beyond this period, the applications will enter a reduced-functionality mode until a connection is re-established. Check the box for "Download an offline installer"

How To Download Office 365 (Offline Installer) - Microsoft Q&A

and deploy them to dozens of machines offline.

If you would like to customize this installation further, tell me:

As before, open an elevated command prompt on the target machine.