We will show you various methods to fix YouTube TV Not Working on Roku. When it comes to streaming your favorite video content, Roku has firmly established itself as among the best in this class.How To Fix YouTube Tv Not Working On Roku?Here are the listed below 11 simplest ways to fix YouTube Tv not working on Roku such as:1. Check the connectivity2. Restart your Roku device3. Update your Roku device4. Uninstall and Reinstall the app5. Unplug Modem and Router6. Power cycle your Roku7. Clear the cache8. Check the servers9. Re-login into your account10. Try watching another show11. Report a problem to the YouTube TV channel