Error remote access

Everything was fine until yesterday. Out of nowhere, I can’t access my server on either the phone app or the PC. I can only access it on the local server. I saw that enabling streaming works, but the movies look terrible. Help!

Did you already have a look at the related troubleshooting support article?

https://support.plex.tv/articles/200931138-troubleshooting-remote-access/

There’s also a guide with some more details on how to troubleshoot remote access issues: