To sign in remotely, you need the right to sign in through Remote Desktop Services. By default, members of the Administrators group have this right. If the group you're in doesn't have this right, or if the right has been removed from the Administrators group, you need to be granted this right manually.After a little digging I thought I might need to install the Remote Desktop Services role and the Remote Desktop Licensing Manager. I did that and added 20 Server 2012 Device CALs to the system. However, this did not resolve the issue.
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