Thank you for your fast response. My problem is: The client is unusable (as sample: There is a problem on the operating system in a virtual client. It is faster to stage this client new, then a supporter is searching the failure…).
All installed machine at us, are automaticly installed and the UiPath Studio is an OnDemand application, we can install over an existig software deploy service.
To unregister this installed licence, we should need the tool: Regutil, but when the supporter was faster than me: The client is new installed and the information I nned for the unrgister is not present
Register the Studio with this licence key which was previously installed, its not possible.
But at this time: How I can “unregister” this Studio-licence, when the only one, what I have is the licence key like: *****
Great thanks for your investigation