Download the Office 365 Installation Setup Files for Microsoft 365 Apps 1. Download the Office Deployment Tool (ODT) You can download the Office Deployment Tool from the Microsoft Download Center by following this link: [Download Office Deployment Tool https://www.microsoft.com/en-us/downl... 2. Download the Configuration File To create and download a custom configuration file, visit: [Office Configuration Tool](https://config.office.com/) 3. Running the Office Deployment Tool When running the ODT, you need to specify the location of the configuration file and define the mode in which the ODT should run. ✅ Download Mode: To download Microsoft 365 Apps products and languages, use download mode. shell setup.exe /download downloadconfig.xml When downloading Office to a folder that already contains that version, ODT will conserve network bandwidth by downloading only missing files. For example, if you previously downloaded Office in English and now add German, only the German language pack will be downloaded. ✅ Configure Mode: To install the downloaded Microsoft 365 Apps products and languages on a client computer, use configure mode. This mode is also used to remove or update Office products and languages. shell setup.exe /configure installconfig.xml