Cannot find server in firefox

[raskins44_outlook_com]

Server Version#:
Player Version#:

Don’t know either offhand, downloaded yesterday. Plex in firefox says cannot find server. I read somewhere to look in devices and just firefox is there not the server. Brand new at this so… Thanks

[OttoKerner]

If you had Plex server previously on this computer, running under a different plex.tv account, then you have to erase those old account settings:
https://support.plex.tv/articles/204281528-why-am-i-locked-out-of-server-settings-and-how-do-i-get-in/

[raskins44_outlook_com]

Thanks looked in regedit and sure enough…