Help! Your Roku remote won't turn on your TV or control volume? If this sounds familiar, you're not alone. This is one of the most common Roku complaints, and I've run into it myself on two different setups — one stopped powering the TV, the other lost volume control.
Luckily, the fix is usually quick: run the Roku remote setup wizard to re-pair your remote's TV controls. Here's exactly how, plus the less obvious causes worth checking if the quick fix doesn't stick.
Note: this guide covers your remote losing control of your TV's power and volume. If your remote isn't responding to Roku itself — the home screen won't move, nothing lights up — that's a separate Bluetooth pairing issue, usually fixed by removing the batteries and holding the pairing button for 5 seconds.
Why Your Roku Remote Stops Controlling TV Power or Volume
Your Roku remote controls your TV using either HDMI-CEC (a signal sent through the HDMI cable) or infrared (IR), depending on your remote and TV. Several things can break that connection:
- TV brand settings reset after a firmware or software update
- Remote lost pairing with your TV's IR or CEC codes
- Battery replacement or power surge causing a temporary disconnect
- Partial CEC support — some TVs only support CEC for power, not volume (or vice versa), which can make it look like a "random" partial failure
- Roku device losing power when the TV turns off, if it's plugged into the TV's USB port instead of a wall outlet
How to Re-Pair Your Roku Remote for TV Control
Follow these steps to set up your Roku remote to control TV power and volume again:
- Manually turn on your TV using the TV power button or its original remote.
- Power on your Roku device with the Roku remote. If it doesn't power on, and it's plugged into your TV's USB port, try a wall outlet instead — the TV cutting power to that port is a common cause of "won't turn on" issues.
- From the Roku home screen, navigate to:
- Settings > Remotes & Devices
- Select Remotes
- Click Set up remote for TV control:
- Follow the Roku Setup Wizard prompts:
- "Is music playing?"
- "Has the music stopped playing?"
- "Is music playing?"
- If successful, you'll see:
"Success! Your Roku remote is set up to control this TV's power & volume."
- Test your Roku remote:
- Adjust the volume
- Use the Power button to turn your TV off and back on
Troubleshooting: Roku Remote Still Not Working?
If your Roku remote still doesn't control the TV, try these steps:
- Ensure the correct TV brand was selected during setup.
- Install fresh batteries, even if the remote lights up.
- Check for a clear line of sight — if your remote uses IR, anything blocking the front of the TV can break the connection.
- Unplug any external soundbar or AV receiver temporarily; some setups intercept the volume signal before it reaches the TV.
- Confirm CEC is enabled in your TV's settings menu (name varies by brand: Anynet+ on Samsung, SimpLink on LG, BRAVIA Sync on Sony, etc.).
- Switch to another HDMI port on your TV.
- If the remote is completely unresponsive, use the Roku mobile app to navigate settings and re-pair.
- Restart your Roku device or perform a factory reset if all else fails.
Roku Remote TV Control FAQ
Does my Roku remote use infrared or Bluetooth to control my TV?
It depends on your remote and setup. Your remote pairs with the Roku device itself over Bluetooth, but TV power and volume control typically uses either infrared (IR) or HDMI-CEC, depending on your TV. That's why re-pairing with the Roku and re-pairing TV control are two different fixes.
Why does my Roku remote control volume but not power, or power but not volume?
This is usually a CEC limitation, not a bug. Some TVs only support CEC for one function and not the other. If you've re-run the setup wizard and one function still doesn't respond, that's likely a hardware limitation of your TV rather than something you can fix through Roku's settings.
Can I use the Roku app to fix a remote that isn't working?
Yes. If your physical remote is completely unresponsive, the Roku mobile app lets you navigate your Roku's menus and re-run the remote setup from your phone, which is often the fastest way to get a dead-feeling remote working again.
Will unplugging my Roku fix TV control issues?
Sometimes. A power cycle can resolve minor connection glitches, but if your Roku device is plugged into your TV's USB port, it may lose power entirely whenever the TV turns off. Switching to a wall outlet prevents that specific pattern of "won't turn on" issues.
Final Thoughts: Roku Remote Won't Turn on TV
When your Roku remote loses power or volume control, it's usually due to a minor reset, a TV update, or a CEC/IR quirk specific to your TV brand. Running the Roku remote setup wizard to re-pair TV control resolves most cases; if it doesn't, the power-source and CEC-setting checks above catch nearly everything else. If this guide helped, share it with someone else who might be staring at a blank screen!