I have a Windows Server 2012 instance on which there is only one administrator account (which is not the default admin account) and the password for this account has expired. The default admin account is disabled. How can I (remotely) regain access to the server? I currently have no access whatsoever.
I tried the enablecredsspsupport:i:0 option in RD client, but it tells me that the server requires NLA which is disabled on my system.