Okay now im getting extremely irritated….

I just bought this thing band new a week ago. Worked great. Woke up today WILL NOT connect to ANY wifi. Not my hotspot not my home internet. All other devices working… works fine when it docked and hardwired into the router. But wifi is a no go. Wtf do i do here? I just spent 500 fucking dollars ln this thing. Ive already been on the phone with my internet provider and they said that switch 2s are having DNS issues…. Is there a fix? Maybe a manual dns input i can use? I use fiber internet with omnifiber