Microsoft 365 Cmd ((free)) | 2026 Release |

Open CMD, type powershell , and run Connect-ExchangeOnline . You’ll never look at the web admin portal the same way again. Have a favorite Microsoft 365 command-line trick? Share it with the community below.

When most people think of managing Microsoft 365, they picture the web interface—clicking through the Admin center, toggling licenses, and navigating endless menus. But for IT professionals and developers, the command line is often faster, more repeatable, and far more powerful. microsoft 365 cmd

Disconnect-ExchangeOnline For those who prefer a single, cross-platform CLI (works in CMD, bash, or zsh), Microsoft offers the Microsoft Graph CLI ( mgc ). It’s lighter than full PowerShell and doesn’t require a separate scripting environment. Installation (Windows CMD) Run as administrator in CMD: Open CMD, type powershell , and run Connect-ExchangeOnline

When finished, disconnect cleanly: