Activate Rights Management Rms In. Connect to office 365 Tenant using powershell. Activate Azure RMS 1.

Activating and configuring Rights Management. Use the Shell to configure the RMS Online key sharing location in Exchange Online. When you see the message Do you want to activate Rights Management click activate.
Activating and configuring Rights Management.
By default Azure Rights Management is disabled. Although you can use Windows PowerShell to activate and configure Azure RMS its easiest from the management. You should now see Rights management is activated and the option to deactivate. To enable IRM features in Exchange Online you need to activate it by using the Rights Management settings within the Office 365 administrative portal Step 2.