I used the follow command in Windows Powershell:
Install-Module Microsoft.Graph -Scope AllUsers
Using the following command, I can verify that Microsoft Graph is installed on this member server.
Get-InstalledModule Microsoft.Graph
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When I run the following code using the "Run a program or PowerShell script" I get the execution error shown under:
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I attempted to run it as both the service account and my domain admin account.