I got a new PC and installed plex media server on it, but I can’t seem to set it up as the media server, it’s still looking for my old PC which I no longer have access to… Now when I click on the “+ Your Media” button on the left panel to add media, it asks me to download Plex Media Server but I am already using exactly that… The interface also seems to have much less buttons than before, can someone please advise how I can do a complete reset on my account with my new PC?
Then perform this procedure (to the letter): https://support.plex.tv/articles/204281528-why-am-i-locked-out-of-server-settings-and-how-do-i-get-in/
When doing this, make sure you are using a standard web browser and not some hacked version which suppresses parts of web apps, like Brave etc.
Disable any web browser add-ins
disable any VPN software.
Make sure the hosts file of your machine has no Plex-related entries in it.