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A site and org admin can't remove another one directly, so firstly you need to remove this user from the organization by going to admin.atlassian.com > Click on the organization > Settings > Administrators > Remove the admin. After that, to remove their privileges or delete their account you need to remove the group site-admins of their profile and then you will be able to revoke their access or delete their account.
Hi Community! Thank you to all who joined our ongoing monthly Atlassian Access demo! We have an engaging group of attendees who asked many great questions. I’ll share a recap of frequently ask...