Hi @jennkrouse,
Greetings from the Roku Community!
We're glad to assist you with your problem streaming your over-the-air local stations. We'd like to know more about it so we can further assist you. When did this issue occur? What software version are you currently in (you can check on Settings > System > About)?
In the meantime, kindly try to restart the system by going to Settings > System > Power > System Restart and see if it will fix the issue.
We'll be waiting for your response.
Kind regards,
Eunice
Eunice L.
Roku Community Moderator