How To Fix TCL TV Volume Not Working (2026)
If your TCL TV shows a picture but the volume does nothing or the sound is gone, the fix is usually a setting, not a broken speaker.
TCL’s official guides point to muted volume, the wrong audio output, a connected audio device or a stuck software state.
Work down this list, and most of the steps take under a minute each.
Quick answer: where the audio settings live on each TCL TV
| Your TCL runs | Audio output path | Restart path | Update path |
|---|---|---|---|
| Roku TV | Home, Settings, Audio | Settings, System, Power, System Restart | Settings, System, System Update, Check Now |
| Google TV | Settings, Display & Sound, Audio or Audio Output | Settings, System, Restart | Settings, System, About, System Update |
| Fire TV | Home, Settings, Display & Sounds, Audio Output | Settings, Device & Software, Restart | Settings, Device and Software, About, Check for Updates |
TCL notes that steps may vary by model, so menu names can differ slightly on yours.
Check mute, volume and the remote first
Press Volume Up and Mute on the remote to confirm the TV is not muted or set very low.
If the volume buttons do nothing, replace the remote batteries or use the buttons on the TV itself, as TCL suggests for Google TV models.
Then switch channels, open a different app or try another HDMI input to see whether one source is the problem.
Why does a connected audio device silence the TV speakers?
Some external audio devices switch the TV speakers off while they are connected.
- Roku TV: only one audio output works at a time, so Bluetooth headphones and TV speakers cannot play together.
- Roku wireless speakers and soundbars: TCL says they disable the internal speakers, which is expected.
- Test: unplug soundbars, receivers, headphones and optical or ARC devices, then check the TV speakers.
How do you set the audio output to TV speakers?
- Roku TV: press Home, then Settings, then Audio, and set the output to TV speakers unless you use a soundbar or receiver.
- Google TV: open Settings, Display & Sound, then Audio or Audio Output, and choose Internal Speakers or TV Speakers.
- Fire TV: press Home, then Settings, Display & Sounds, Audio Output, and choose TV Speakers.
A recently paired Bluetooth device or sound system may still be receiving the audio.
Check Bluetooth audio on Google TV
- Open Settings.
- Select Remotes & Accessories or Bluetooth.
- Disconnect or forget any Bluetooth audio device you are not using.
- Test the sound again.
Fix ARC, eARC and HDMI-CEC problems with a soundbar
If the TV speakers work but a soundbar or receiver stays silent, the connection is the likely culprit.
- Port: use the HDMI port labeled ARC or eARC on the TV, and make sure the cable is firmly seated.
- Cable and port: try a different HDMI cable or a different ARC port if the TV has more than one.
- Fire TV CEC: open Settings, Display & Sounds, then HDMI-CEC Device Control and enable it.
- Soundbar: set its input to HDMI ARC and power cycle both devices.
TCL’s soundbar page also says to turn on CEC, which other brands label AnyNet+, Simplink or Bravia Sync, and to choose HDMI ARC as the output if it is offered.
Our guide to HDMI connection issues on TCL Roku TVs covers the cable side in more depth.
What if only one app, channel or input has no sound?
If some sources have sound and others do not, the TV is probably fine.
- One app: close and reopen it, check for app updates, or clear its data and cache if your platform allows it.
- Google TV: clear app data from Settings, Apps, See all apps.
- One HDMI device: wake it with its own remote, restart it, and connect it directly to the TV without splitters or adapters.
Restart the TV the right way
A restart clears software hiccups, and unplugging the TV is the fallback on every platform.
- Roku: Home, Settings, System, Power, System Restart.
- Google TV: Settings, System, Restart.
- Fire TV: Settings, Device & Software, Restart.
Otherwise unplug the TV for at least 30 seconds, then plug it back in, and restart any soundbar or receiver as well.
Install the latest TV software
TCL lists a software update as a standard step, so install any waiting update and restart.
Use the update path from the quick answer table above, then test the sound again.
Reset the audio settings without a factory reset
- Roku TV: open Settings, Audio and change Audio Mode to Auto.
- Google TV: open Settings, Display & Sound, Audio and look for Reset Audio Settings or a similar option.
TCL warns that the exact path may vary by model.
Factory reset the TCL TV (last resort)
| Platform | Path |
|---|---|
| Roku TV | Settings, System, Advanced system settings, Factory reset |
| Google TV | Settings, System, About, Reset, then Factory Reset |
| Fire TV | Settings, My Fire TV (or Device & Software), Reset to Factory Defaults |
Symptom-to-fix table
| If you see | Try |
|---|---|
| Remote volume does nothing | New batteries, or the TV’s own buttons |
| Sound returns after unplugging a device | Check that device’s input and settings |
| Soundbar silent, TV speakers fine | ARC or eARC port, cable, CEC |
| One app silent | Update or clear that app |
| Everything silent after a Bluetooth pairing | Forget the Bluetooth device and reset the output |
When should you contact TCL support?
If nothing works, TCL’s support site has a Contact Us form, a warranty page and product registration.
Have the model number, serial number, software version, affected inputs or apps, and a photo or short video of the problem ready.
For other TCL problems, see our guides on a TCL TV that won’t turn on and a frozen TCL TV.
Thanks for the troubleshooting tips! Worked for me!
TCL ROKU is a crappy television. I bought one for the guest room and it stopped working after a couple of weeks. I took back to the store for a replacement. It worked so I thought it would be okay, but then when I actually had guest, It was doing the same thing the first television had done, just showing a back light and I could hear the volume controls when I pressed the remote. Of course my warranty had run out and the only solution TCL offered were the ones all over the internet. NONE OF THEM WORKED. The TCL representative then told me there was nothing more he could help me with and ended the call. The television had only been used 2-3 days in total. I DO NOT RECOMMEND TCL TELEVISION, NO MATTER HOW MUCH LOWER THE PRICE. SPEND THE EXTRA MONEY ON BETTER BRAND!!