Midi controller

[OMPHALOS]

I have an older Yamaha psr-310 keyboard, which I wanted to connect to lmms but for some reason it doesn't work, I did everything correctly as far as I know. Is there maybe a problem with the Keyboard? Is it too old?

[Gps]

How did you connect it ? This keyboard does not have usb, I am willing to bed you're pc does not have midi ports?

What operating system are you using?
What version of LMMS ?

I am not an expert on midi to usb controllers, but its possible you have the wrong one.
There seems to be two types.

[OMPHALOS]

I have a TIE MIDI USB 1i1o interface. I‘m currently on the newest version of Windows 10 and I‘m also onthe newest version of LMMS.

[musikbear]

I have a TIE MIDI USB 1i1o interface. I‘m currently on the newest version of Windows 10 and I‘m also onthe newest version of LMMS.

First off, Welcome to the Forum OMPHALOS !
Here are all important links:
http://lmms.io/forum/viewtopic.php?f=1&t=4740
-A few rules and useful forum instructions

Have you followed the connection guide to the letter?
https://lmms.io/wiki/index.php?title=Using_MIDI
even the sequence of connecting cables and turning the hw on, is vital for success!
Try disconnect everything and do a fresh retry, to the letter

[OMPHALOS]

Ok guys thanks for the help, I don't really know what I did but it works now!