@TheJullasicFox
If you had read it, you would in the first instance post the information requested in https://retropie.org.uk/forum/topic/3/read-this-first so that help can be offered. You will also notice that in this instructional thread it states "please create a new topic and add the following relevant information so that we can help narrow down the cause of your issue." You have not done this so help cannot be offered.
If you are thinking "why not?" at this stage then consider your request "I tried configuring it, but it won't even detect at all HELP!!!". It's a very strange question. What version of retropie? What Emulator? What did you "try" to do? What do you want help with? Your configs? Where are they?
Finally, you say you read it? In the instructional thread, it clearly states "Make sure your topic title summarises the issue - do not use topic titles like "HELP ME". A better title would be "USB Controller will not control Kodi after update" - if that is what you are actually having an issue with - it's not at all clear. What is Kodi's update? Can you use the controller in emulationstation? What version of Kodi are you referring to? etc. etc. etc.
This is so that others may search for your problem. So, did you read it? No. By now, help could have been offered but nobody knows what you did or what you tried. Hopefully, my explantion of how best to get fast help will assist you in future posts.
