Our server is old so we bought a new PC which I managed to migrate everything over including quickbooks 2016 and all 4 users were able to login. But when I replaced the server pc with the new pc in another office only 1 person can login to quickbooks, anyone else gets a "You have exceeded the maximum number of users who can access the company at one time, please check your license or purchase another license? I can have up to 5 users? The only thing that changed was I went from wifi to ethernet when swapping pc's.

I matched the server name so all other workstations could connect to the map drive, I tested this before I move the pc across. We were all able to login as per usual into the new pc. I don't understand why it would show this error by just moving the pc to a other office.