I need access to the system settings, i cannot access to them

see the name xddddddddddddddddddd

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

ok, idk why you say this

why youre a bot xddddd

If you mean the system settings in Citra’s configuration menu, then make sure that you do not have any games open at the same time. System settings can only be changed before the launch of a game.