Remove Roon Core from PC

I’ve been running Roon core on my NAS for some years now. After a recent Synology NAS update I had some issues. Whilst I was resolving these, I went back to using Roon core on my PC.

I’ve now resolved the NAS issues but when I start Roon I get two cores coming up.

How do I get rid of the PC version?

I’ve tried the settings>general>disconnect but that doesn’t bring up the option to de-authorize the PC core.

Anyu suiggestions?

If you try to authorise it somewhere else, your NAS, you should get the swap authorisation dialog , obviously Roon will prevent 2 cores on one license.

I am not aware that you can deactivate, you could try uninstalling, retaking data ?