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This article has not been completed yet. However, it may already contain helpful information and therefore it has been published at this stage.
Introduction:
# German:
Get-LocalGroupMember -Group "Administratoren"
# English
# Get-LocalGroupMember -Group "Administrators"
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# Add a local user to the local administrator group
Add-LocalGroupMember -Group "Administratoren" -Member "TOMHOMEDESK\LokalAdmin"
# Check the result:
Get-LocalGroupMember -Group "Administratoren"
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Conclusion:
Sources:
https://www.isunshare.com/windows-server/add-a-user-to-local-administrator-group.html
Powershell Script to Add a User to a Local Admin Group
In this blog post, I cover adding user accounts and groups to the local administrator group using Powershell.
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