I think this may be a Roku version problem. No problems for the past year or so but this problem surfaced a few weeks or month ago. I’m guessing that Roku updated the software and caused the problem. I’ve powered all components down (Roku, Tablo, Network); removed and re-installed the Tablo app on Roku but the problem continues. Other streaming devices (ipad and iphone) continue to operate perfectly. I don’t know how or if I can revert to a previous Roku version. Any other ideas?
Roku stick on wifi