Cannot access Plex Media Service through LAN or remotely

Server Version#: Version 1.43.2.10687
Player Version#: Android 2026.8.1 (971050166)

Windows 11 PC

Plex Server is no longer available either locally or remotely.

I can access my media through Kodi direct LAN but not through Plex.

Steps I have attempted:

  1. I have attempted changing Port Forwarding settings and even re-enabling UPnP in my router.
  2. I have logged out and re-logged in.
  3. I have reinstalled the latest version.
  4. I have disabled non-required apps on startup.
  5. I have done a Windows system restore to eliminate possible Windows update issues.
  6. I have temporarily replaced the router which I attempted with UPnP and Port Forwarding.
  7. I have scrolled for hours on Plex and other forums trying to solve this issue.

I think I have a stuck Certificate.

I am at a loss as to what to do next, other than to format my PC and start again.

Please help!

Plex Media Server Logs_2026-05-18_14-19-05.zip (4.8 MB)

Please stop and restart your server now.

Thank you so much