Details the process required to unfederate your existing Microsoft 365 domain and prepare the users within for federation to RM Unify.

Published: 13 Aug 2013 | Cref: TEC3426861 | Last Updated:07 Apr 2026

Details the process required to unfederate your existing Microsoft 365 domain and prepare the users within for federation to RM Unify.

Published: 13 Aug 2013 | Cref: TEC3426861 | Last Updated:10 Apr 2024

How to block a set of user accounts from being able to ...

Provides steps to block a set of user accounts from being able to email each other in Microsoft 365.

Published: 21 Oct 2016 | Cref: TEC5401687 | Last Updated:28 Apr 2022

Explains how to install the Azure Information Protection unified labeling client for users.

Published: 08 Feb 2018 | Cref: TEC6097467 | Last Updated:22 Mar 2024

Microsoft Teams - Prevent Attendees from accepting users ...

Explains how Microsoft Teams can change who can present via the user interface, the Teams Portal and using PowerShell.

Published: 26 Jan 2021 | Cref: TEC7690147 | Last Updated:20 Jan 2022

Microsoft Teams - New Lobby option: Only invited users join ...

Provides advice about an upcoming Microsoft change.

Published: 27 Jan 2021 | Cref: TEC7699838 | Last Updated:20 Jan 2022

... will unfederate the Microsoft 365 domain and clear the OnPremisesImmutableId property of all users to facilitate direct sign in to Microsoft 365.

Published: 02 Jan 2020 | Cref: DWN7126758 | Last Updated:01 Jun 2023

Microsoft Teams desktop app will not launch

Provides workaround for the issue of Teams desktop app failing to launch for a user.

Published: 27 Jan 2021 | Cref: TEC7688858 | Last Updated:20 Jan 2022

Details the Microsoft 365 configurations that are offered through the advanced tenancy customisation services.

Published: 12 Nov 2013 | Cref: NWS3582088 | Last Updated:29 Sep 2025

Details the Microsoft 365 configurations that are offered through the advanced tenancy customisation services.

Published: 12 Nov 2013 | Cref: NWS3582088 | Last Updated:10 Apr 2024