I'm having the same issue, and I did change the power settings and etc. It will play great for 4 days, then when I go to watch live TV or Hulu, I get the message that it can't play at the moment. I have to unplug for a few mins, plug back up then everything works fine...I shouldn't have to do that for my TV to work. Plus this is my second one, the other just stopped working after 2 years
@FoxyDiva01 What Roku device do you have? More information may help with a solution.
Hisense 4k roku labeled on box
We’re upgrading Roku Community to bring you a faster, more mobile-friendly experience. You may notice limited functionality or read-only access during this time. Read more here.
Planned Downtime:
Community will be unavailable for up to 24–48 hours during the upgrade window during the week of May 19th and you may notice reduced functionality.
In the meantime, for additional assistance, visit our Support Site.
We're sorry for this disruption — we’re excited to share what’s next!