ONN 36 2.1 soundbar troubleshooting

The Onn soundbar is an integral part of the home theater experience. A malfunctioning soundbar can make watching movies, and TV shows frustrating. When you know what to look for, you can quickly fix common problems.

Many soundbars lack displays or multiple controls to help troubleshoot the problem so troubleshooting can be a trial-and-error process. This article will cover a few common problems people experience with onn 36 2.1 soundbar troubleshooting. You might want to try each before returning or resetting the unit.

The Onn Soundbar does not work

The most common issue is an improper connection, so check the connections first. Then, turn off the device for 15 seconds and plug it back in. This may solve the problem.

The soundbar won’t turn on.

Onn soundbars won’t turn on if their indicator lights aren’t on, indicating the unit is powered on. Instead of using the remote, try the power button on the soundbar itself instead of checking all the connections.

Ports and cables should be replaced if they are damaged. It is possible that the batteries in the remote need to be replaced if the soundbar turns on when the power button is pressed. Replace the batteries to see if it fixes the problem.

No sound from Onn Soundbar

When your soundbar isn’t making any sound, check the volume first on the remote and then on the soundbar. Check the security of the connections next.

Ensure that the port or cable is not damaged if the connections are secure. The soundbar itself may have internal damage if these steps don’t solve the problem. You may need to return the unit if it is under warranty or have a technician inspect it if you believe there is internal damage.

The Onn Soundbar is not loud enough.

An energy-saving mode may be to blame if your soundbar goes off during use. If you want to make it less distracting, you can adjust it in the settings menu so that it does not extend the lifespan of your soundbar.

An improperly calibrated volume may also cause this issue. Set the volume to maximum on the source device, then adjust the volume with the remote control. When an audio signal isn’t detected, the energy-saving setting is activated.

The Onn Soundbar won’t connect.

It may be because you already have several devices connected to your soundbar that you are having trouble connecting to it with Wi-Fi or Bluetooth. Simply turn off Bluetooth and then turn it back on again.

When a connection issue occurs, it is often easy to fix by checking what other devices are connected to the unit and then turning it off and on. It may seem like a simple fix, but it can often resolve the issue so you can enjoy your home theater. You can prevent interference by disconnecting other devices and connecting to your unit cleanly.

The Onn Soundbar keeps shutting off.

Several settings on your soundbar can cause it to shut down if it doesn’t sense an active audio signal. These settings include energy-saving ones.

It may be good for the environment and your wallet to use energy-saving settings, but they can sometimes be frustrating. An incorrectly calibrated volume may cause the shutdown.

This feature can be disabled through the control panel if the issue persists. If the audio is set to maximum, try calibrating it first. Then you can turn off the energy-saving features of your soundbar after eliminating other possible causes.

Onn Soundbar Is Constantly Cutting Out

If you hear sound intermittently through the soundbar while playing stereo, the connection or the speakers are at fault.

Check all the connections after turning off the audio and video receiver to determine where the problem lies. In addition, make sure any other electronics near the speaker are turned off and that the speaker is moved away from any electrical cords.

It may be necessary to replace the speaker wires, try another set of speakers, or do a factory reset if these steps do not stop the soundbar from cutting out. By following these steps, you can determine whether the problem is with the speakers or the soundbar unit. It may also be possible to resolve the problem by eliminating the possibility of interference with other electronics.

Onn Soundbar Not Working

After some diagnostics and checks, a factory reset may be your best option if your soundbar is not working correctly. Returning the device to factory settings will restore it to its original state. To do this, follow the instructions in the soundbar manual.

There are simple fixes that can get your Onn soundbar working correctly again if it stops working. Connections that aren’t snug and secure are the most common cause of problems. Settings problems can also create annoying issues, but they are quickly resolved.

Check the cables, connections, and settings if the soundbar isn’t working correctly. It is most likely that this will resolve the issue.

The sound and picture are not synced.

Sound from a soundbar can often overpower the images displayed by your TV when the soundbar is connected. To solve the sound and images being out of sync, your entire sound and TV system may need a power cycle. Unplug the TV and soundbar from the power system and the input connections to power cycle your entire system. If the issue persists, unplug them for up to a minute and reconnect.


For you to enjoy the experience offered by the soundbar system, you must have the technical knowledge to operate it. Consequently, it is a wake-up call to all Onn soundbar users to become familiar with onn 36 2.1 soundbar troubleshooting. Otherwise, they may spend a lot of money fixing problems they can quickly fix at home.

It may be necessary to perform a factory reset if the issues with your Onn soundbar system persist despite trying the measures above. If you factory reset your soundbar, every setting will be erased. Consequently, the system will run without any glitches caused by the settings you applied in the cause of its operation.

Frequently asked questions

Why is my Onn sound bar not working?

The Onn and Roku soundbars usually flash red when they aren’t receiving enough power. The solution to this problem is simple. The soundbar comes with a USB cable. You might need to use the USB cable that came with your soundbar if you are connecting the soundbar to your TV via USB.

Why is my Onn soundbar not pairing with the subwoofer?

Unplug the subwoofer and unplug the power cable. Before connecting the bar, make sure the subwoofer is plugged in. That’s all. Follow the instructions to manually pair the subwoofer by pressing the pairing button.

Why is my sound bar not working all of a sudden?

The TV volume should be increased if you use an analog connection. Try turning the TV’s volume up if you don’t hear sound from the soundbar when you have the analog audio output set to “variable.” It will not matter how loud the soundbar is if the TV is turned down.

How do I connect my Onn 2.1 soundbar to my subwoofer?

Press the mute button on the remote control for 7 seconds, then press the pairing button on the subwoofer for 3 seconds, the soundbar’s current LED and the subwoofer’s mixed-color LED will blink quickly until they are paired. When connected, the led indicator will remain solidly lit.