An error that i can't find how to fix

This error is happening to my cousin and i don’t know why! I hope somebody helps me with this because my cousin wants to play some games with me online.

In order for us to provide better support, we need to see the log generated by yuzu. This guide will walk you through how you can obtain the log file: Getting Log Files - yuzu install this then it will work (It was mentioned on the yuzu downloads page fwiw)