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The Daily Insight

Why does my Samsung soundbar keep turning on and off?

Author

David Jones

Published Mar 27, 2026

Why does my Samsung soundbar keep turning on and off?

It happens when your Sound bar connected to your display device kept idle for certain period of time. You may encounter a situation when your Samsung Sound bar turns off or stops transferring the audio. It happens when your Sound bar connected to your display device kept idle for certain period of time.

Why is my soundbar turning on by itself?

If you have the bar connected directly to a Smart TV with an optical cable and it is, seemingly, powering on by itself at random times, then it is likely an internet connection issue. This internet signal can cause the sound bar to power on, thinking that it is about to receive and output signal.

Can a Samsung sound bar work on a Samsung TV?

I have a Samsung UEMU6175, and a Samsung HW-MS660 soundbar. The TV is up and running, and the soundbar can play audio when streaming via Bluetooth. However, getting the audio from the TV via HDMI (ARC) is not working.

How to turn on Power Link on Samsung sound bar?

3 Press and hold the left direction button on the direction pad on the remote to activate Auto Power Link. Note: Auto Power Link only works with an optical connection and should be turned on by default. Check your user manual on how to enable Auto Power Link. The soundbar will turn on and off.

How do I get my Samsung TV remote to work?

By default, Samsung TV remotes are enabled on your soundbar. If it isn’t working, be sure the soundbar is powered on, the press and hold the WOOFER button up until ON – TV REMOTE appears on the display (about 5 seconds).

How do you unplug a soundbar from the wall?

Unplug the soundbar from the wall outlet and check where the two parts of the power cord connect. Your power cord actually comes in two parts and it is this connection between them that is most likely to be forgotten about. Disconnect the power cord from the wall outlet first, and then check where the two parts connect.

How can I connect my Samsung sound bar to my TV?

Step 2. Connect your mobile device to the same Wi-Fi that your TV is connected to. Step 3. Download Samsung SmartThings app on your mobile device. Step 4. Open the SmartThings app on your mobile device and tap the Add icon (+). Step 5. Tap Device, which is the first selection on the screen. Step 6.

What kind of HDMI do I need for my Samsung sound bar?

Samsung 2017 650 series or above all support 4k pass-thru, so you should be good to go. HDMI ARC (Audio Return Channel) is the neatest TV feature you’ve probably never heard of. ARC lets certain TVs and soundbars transfer audio back and forth using one HDMI cable. In other words, you can use the HDMI port as both an input and audio output.

Why is my sound bar not connecting to my TV?

Reset the soundbar. Reset the soundbar by powering it off and then pressing and holding the STOP button until it displays ‘ INIT OK ‘. Power on the soundbar, and then try pairing the soundbar to your TV again. Pair your soundbar with another Bluetooth device. If you are able to pair with another device, your soundbar is working correctly.

Can a sound bar be connected to a WiFi network?

Multiple connections: When you use Wi-Fi, you can connect multiple soundbars to your network. It is possible because of the wide range of Wi-Fi. Therefore, you can use Wireless Audio 360 systems simultaneously and enjoy a high quality sound.