You may find all of a sudden that YouTube not working on Roku. If that comes your way, there could be many reasons why it’s happening. Hello, you tech lovers! I am Freddy. I assist people with internet things. In your case, there are many things to fix. Power cut for your device. Re-enter the wire and check. Check for updates, Clear caches, and even remove YouTube and then reinstall it. Discover the link to know the full guide here!