Plex Media Server not running at all (corrupt database/unable to open media database)

Plex Media Server Desktops & Laptops
2

http://127.0.0.1:32400/web <–click

or

Type http://server.local.ip.address:32400/web into the address bar (e.g “http://192.168.1.5:32400/web”)

If you can’t access and claim the server that way try this