Wi-Fi & connectivity

[Sabsunshine]

I have attempted to connect my wireless net work over and over and over event on my router over and over and over. Is anyone else having problems with connecting to the Wi-Fi in the last 48 hours? No matter what I do with my Roko device it is not connecting. My wife five is excellent so it’s not my Wi-Fi 

[Strega2]

Is it a dual-band model, or 2.4GHz-only?  (Or alternately, tell us the model number.)

Some people with 2.4GHz only Rokus have been surprised by automatic router firmware updates that have disabled 2.4GHz entirely, or just mode B.  (However, the router lets them turn them back on.)