@junior114 Read the netplay tutorial:

https://wiki.recalbox.com/en/basic-usage/features/netplay-online-games

Maybe this will help (enable subtitles):

https://www.youtube.com/watch?v=cC8_64SiE_0&list=PL2oNQ0AT7fx2ExiSNrfHUzga5GnogI4sh&index=34&ab_channel=Recalbox