I have 3 Rokus in my home and none of them will connect to my internet as of today! Everything was fine til this morning. Not sure what the problem is. I have unplugged and plugged back up as well as unplugged wifi. Any suggestions
Something changed in your network probably courtesy of your ISP (Internet service provider). What do you mean when you say they won't connect? What happens exactly when you go through the process under Settings->Network->Set up connection?
.. and what models and model numbers are your Rokus? There are differences that are sometimes significant for getting the proper advice.
Settings > System > About on each of them will give the the model name and model number.