Microsoft 365 Cmd | 2025-2026 |

Connect-ExchangeOnline -UserPrincipalName admin@yourdomain.com Once connected, you can run powerful commands directly:

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.

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: microsoft 365 cmd

winget install Microsoft.Graph.CLI Or with npm:

Install-Module -Name ExchangeOnlineManagement Finally, connect to Microsoft 365: Connect-ExchangeOnline -UserPrincipalName admin@yourdomain

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.

npm install -g @microsoft/microsoft-graph-cli mgc login Once logged in, you can manage almost any aspect of Microsoft 365: It’s lighter than full PowerShell and doesn’t require

| Task | Command | |------|---------| | List all users | Get-User -ResultSize Unlimited | | Show mailbox details | Get-Mailbox -Identity "user@domain.com" | | Assign a license | Set-MsolUserLicense -UserPrincipalName "user@domain.com" -AddLicenses "domain:ENTERPRISEPACK" | | Create a new user | New-MsolUser -UserPrincipalName "newuser@domain.com" -DisplayName "New User" -Password "TempPass123" |