[S]ince launch back in June, we’ve seen reports of players having issues with wired internet connections. Some point to the Realtek port as the culprit, others think it’s a specific firmware or software glitch, or a USB-C-related handshake issue where something periodically goes awry. But whatever the reason, there seems to be a group for whom Switch 2’s Ethernet port just isn’t functioning correctly.
We have 3 docks, none have given us any wired network problems.One dock is only used rarely, when we want to play while using an exercise bike.