How do I fix a smart TV that goes silent or shows a problem playing error?
Answer
Check external speaker and HDMI-ARC settings first, then force-restart the TV by unplugging it for about a minute, update software, and clear or reinstall the streaming app that shows "problem playing."
Before you start: stop right away if…
- Clearing app data signs you out of that streaming service and removes downloaded titles on the TV.
Follow these steps
Confirm volume and audio output
Raise the TV volume and mute key, then open Settings and check Sound / Audio Output. If a soundbar or ARC/eARC HDMI port is selected, reseat that HDMI cable or temporarily switch output back to TV speakers.
You should see: Sound returns on TV speakers, or the correct external output is clearly selected.
Power-cycle the TV fully
Turn the TV off, unplug it from the wall for 60 seconds, wait, then plug it back in and turn it on. Also power-cycle any soundbar or streaming stick attached to the TV.
You should see: The TV boots cleanly and basic menu sounds or live TV audio work.
Update software and retry the app
Go to Settings > Support (or System) > Software Update and install available updates. Open the app that showed "problem playing," force-close it if the TV allows, then try a short video again.
You should see: The app plays without the error, or a clearer new error appears.
Clear app data or reinstall
In the TV's app settings, clear cache/data for the failing streaming app, or uninstall and reinstall it from the official app store. Sign back in only through the app's normal login.
You should see: Playback works again after reinstall or cache clear.
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Extra tips
What to look for: No sound while video may still play, or an on-screen message similar to "problem playing," especially after the TV was unplugged or lost power.
Before you change anything: Note whether sound is missing on all apps or only one service. Confirm whether speakers, a soundbar, or HDMI ARC is in use. Avoid signing out of every app until a simple restart is tried.