M365 Offline Installer [exclusive] Jun 2026

Use the command prompt to run setup.exe /download configuration.xml .

This creates a folder (usually named "Office") containing all the installation files (~2GB+). This is your "offline installer." m365 offline installer

setup.exe /download download.xml

★★★★☆ (4.6/5) – Excellent for its intended audience, clunky for everyone else. Use the command prompt to run setup