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Table of Contents


The ROOMZ Server will read and write information with the meeting room's calendar on Microsoft Exchange using Microsoft Graph. We highly recommend creating a specific ROOMZ user for this purpose. There is no


The created user does not need to


have a license



3️⃣ Access rights & calendar information

The following commands have to be executed using Exchange Online PowerShell with admin rights. Once executed, it might take up to 15 minutes before being effective.

a. Execute the following command and connect to your Microsoft 365 using an admin account.


titleTo resolve errors related to the 'Connect-ExchangeOnline' command

Install or start Exchange Online PowerShell Module. You can install the Module directly in the PowerShell on your Computer:

  1. Update your PowerShell to the latest version by using the following commands:

    Code Block
    winget install --id Microsoft.Powershell --source winget

    Please note that if you had PowerShell V5 before, the new PowerShell V7 will be a new app on your PC, we recommend to use the version 7.x.

  2. Now you can install the Module by the following commands:

    Code Block
    Install-Module -Name ExchangeOnlineManagement

    If you get an error message like the following, you have to allow PowerShell to run scripts:

    Code Block
    Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope LocalMachine

    After the installation, we recommend to set the policy again to “restricted”:

    Code Block
    Set-ExecutionPolicy -ExecutionPolicy restricted -Scope LocalMachine
  3. You need to import the module :

    Code Block
    Import-Module ExchangeOnlineManagement

b. In order to provide the access to “roomz-manager” to the agenda of a meeting room, please execute the following command per room: (replace roomz-manager by the name of your ROOMZ user and my-room by the identifier of your meeting room)