Roku Remote Not Controlling TV Power? Here’s How to Fix It

If your Roku remote can navigate Roku menus but won’t turn your TV on or off, you’re not alone. This is a common issue that can occur after setting up a new Roku device, replacing a remote, switching TVs, or updating software.

Fortunately, most TV power control problems can be fixed in just a few minutes. In this guide, we’ll explain why your Roku remote isn’t controlling TV power and how to restore the feature.

Why Won’t My Roku Remote Turn the TV On or Off?

Common causes include:

  • TV control setup not completed
  • Remote not paired properly
  • Incorrect TV brand selected
  • HDMI-CEC disabled
  • Weak batteries
  • Outdated Roku software
  • Unsupported remote model

Let’s go through the solutions.

1. Make Sure Your Remote Supports TV Power Control

Not every Roku remote can control TV power.

Compatible Remotes Typically Include:

  • Roku Voice Remote
  • Roku Voice Remote Pro
  • Roku Enhanced Voice Remote
  • Roku Streaming Stick Voice Remotes

If your remote has a power button and volume controls, it likely supports TV power functionality.

2. Replace the Batteries

Weak batteries can affect TV control features before they affect navigation buttons.

Steps

  1. Remove the old batteries.
  2. Insert fresh batteries.
  3. Restart Roku.
  4. Test the power button.

This simple fix solves many remote issues.

3. Re-Run TV Control Setup

The most common reason TV power control fails is an incomplete TV setup.

To Set Up TV Controls Again

  1. Go to Settings.
  2. Select Remotes & Devices.
  3. Choose Remotes.
  4. Select your Roku remote.
  5. Click Set Up Remote for TV Control.

Follow the on-screen instructions carefully.

Roku will play music and ask if it stopped. Your answers help Roku identify the correct TV codes.

4. Verify the Correct TV Brand Was Detected

If Roku identifies the wrong TV manufacturer, power commands may not work.

Common TV Brands

  • Samsung
  • LG
  • Sony
  • TCL
  • Vizio
  • Hisense
  • Philips

During setup, ensure Roku selects the correct brand.

If not, repeat the setup process.

5. Enable HDMI-CEC on Your TV

HDMI-CEC allows connected devices to communicate with your television.

HDMI-CEC Names by Brand

  • Samsung: Anynet+
  • LG: Simplink
  • Sony: Bravia Sync
  • Panasonic: VIERA Link
  • Toshiba: CE-Link

Enable this feature in your TV settings and restart both devices.

6. Re-Pair Your Roku Remote

If your Voice Remote loses communication with Roku, TV controls may stop working.

Re-Pairing Steps

  1. Remove the batteries.
  2. Unplug Roku from power.
  3. Wait 30 seconds.
  4. Plug Roku back in.
  5. Reinsert batteries.
  6. Hold the pairing button for 5 seconds.

Wait for the pairing confirmation message.

7. Update Roku Software

Software updates often include remote-control improvements.

Check for Updates

  1. Open Settings.
  2. Select System.
  3. Choose System Update.
  4. Click Check Now.

Install any available updates and restart the device.

8. Check for Obstructions

TV power commands are often sent using infrared signals.

Make Sure

  • Nothing blocks the front of the TV.
  • The remote has a clear path.
  • Decorative items aren’t covering the TV sensor.

Obstructions can prevent power commands from reaching the television.

9. Restart Both TV and Roku

A full reboot can resolve communication issues.

Steps

  1. Turn off the TV.
  2. Unplug the TV and Roku.
  3. Wait 60 seconds.
  4. Plug everything back in.
  5. Complete startup and test the remote.

10. Remove and Re-Add the Remote

Sometimes refreshing the remote connection helps.

Steps

  1. Open Settings.
  2. Select Remotes & Devices.
  3. Remove the remote.
  4. Pair it again.
  5. Run TV setup again.

This often resolves persistent power-control issues.

Common Roku Power Button Problems

Power Button Does Nothing

Usually caused by:

  • Incorrect TV setup
  • Wrong TV brand selected
  • Weak batteries

Volume Works but Power Doesn’t

This often indicates:

  • Partial TV configuration
  • Incorrect power codes

Re-running TV setup usually fixes the issue.

Power Button Works Sometimes

Possible causes:

  • Battery issues
  • Infrared interference
  • Software glitches

When to Replace the Remote

You may need a replacement if:

  • The power button is physically damaged.
  • The remote won’t pair.
  • TV setup repeatedly fails.
  • Other troubleshooting steps don’t work.

A replacement Roku Voice Remote can usually be configured within minutes.

Tips to Prevent Future TV Control Problems

To keep Roku TV controls working properly:

  • Keep Roku software updated.
  • Replace batteries regularly.
  • Re-run TV setup after changing televisions.
  • Enable HDMI-CEC.
  • Avoid blocking the TV’s infrared receiver.

Final Thoughts

If your Roku remote isn’t controlling TV power, the issue is usually related to TV setup, pairing, HDMI-CEC settings, or battery problems. Most users can restore power functionality by re-running the TV control setup and ensuring the correct TV brand is selected.

Following the steps in this guide should help you get your Roku remote power button working again.

Frequently Asked Questions

Why does my Roku remote control volume but not power?

This usually happens when the TV setup is incomplete or the wrong TV code was selected.

Do all Roku remotes control TV power?

No. Only compatible Roku Voice Remotes and enhanced remotes support TV power control.

How do I set up Roku TV power controls?

Go to Settings > Remotes & Devices > Remotes > Set Up Remote for TV Control.

Does HDMI-CEC affect Roku power controls?

Yes. Enabling HDMI-CEC can improve communication between Roku and your TV.

Should I replace my Roku remote?

Only if troubleshooting fails or the remote is physically damaged.