Roku Ultra offers 4K HDR streaming with voice control. This guide covers issues.
Roku Not Connecting to WiFi
- Settings > Network > Set up connection
- Supports 2.4GHz and 5GHz WiFi
- Use ethernet for best stability
- Restart Roku and router if issues
- Factory reset: Settings > System > Advanced
Remote Not Working
- Replace batteries (2x AA)
- Re-pair: Hold pairing button 3 seconds
- Check Bluetooth enabled on Roku
- Use Roku app as backup remote
- Voice remote needs internet for voice
Buffering and Quality
- Check network speed in Settings
- 4K HDR needs 25+ Mbps
- Switch to ethernet if WiFi unstable
- Clear cache: Settings > System > Advanced
- Check streaming service status
Voice Control
- Press mic button and speak
- "Launch Netflix"
- "Search for action movies"
- Works with Alexa and Google
- Link accounts in respective apps
Private Listening
- Plug headphones into Roku remote
- Audio plays through headphones
- Also available via Roku app
- Useful for late night viewing
- Ultra remote has headphone jack
Home Assistant
- Roku integration built-in
- Media player entity
- Control playback and apps
- Automations can launch channels
- Works via local API