My switch 2 has been working just fine, then we upgraded our router and now my switch2 either crashes on wifi or just won't connect regardless. The wifi isn't the problem as it works fine on any other device in the house. It also gives me different answers every time. One time it can't find dns, can't obtain ip… I need help as this is bothering me. Thanks.
Source: r/NintendoSwitchHelp · by /u/OkRecommendation5747