client no working with server

I am using MediaPortal 2.4.1. I use Mediaportal almost daily but once in a while (a few times a week) the MP2 client stops opening when asked. It appears to be available/running as it shows up in the system tray and in Monitor Service. I also had this problem with the previous MP2 version. I...

I upgraded my Mediaportal PC (Server and Client) to Windows 11 to solve some driver issues as it was new hardware. Then I discovered that my other two Mediaportal Client PCs running Windows 10 would no longer work. I now have them both working and as I could not find any discussions on similar...