The Support suggestion thread is a good idea.

I read the wiki a little but i could not find a solution to use the proper way to show you the issues I may have.

Is there a tool / command or a strategy to read out the errors of retropie so we can give them to you?
You know what I mean?
for example, I am still quite new to linux and dont have that much experience so it would be nice if there is a guide for us unexperienced people which will teach us the proper way to show you guys the issues or errors we have?

Thanks :)

P.S. thank you all again for your help and patience :D