Ls19 Steam Controller problem?

lo
- in Xbox
3

I have an Xbox Elite controller and wanted to know how I can connect it to Ls19 on the PC (Steam). I had already tried but nothing happened when I pressed the buttons. I saw on Youtube that people accepted the controller in the Gamesettings file because it was probably rejected and after that it should actually work, my problem is that this file does not exist for me. I looked and this file was apparently not installed or does not exist anymore (which would surprise me). When I then wanted to completely uninstall Steam and then reinstall it, some files could not be deleted because I need access rights from: 'Builtin \ Administrators', can someone help me?

Ar

Try to google the number of steam

lo

Which number?

Ar

By steam