Direct answer
Unmute and raise volume, verify the selected sound output, run the TV’s Sound Test, then isolate external HDMI or audio equipment. Reset Sound settings before considering a whole-TV reset.
What this covers
- Samsung TVs with a visible picture but missing or incorrect audio
- Current supported consumer software as reviewed on August 20, 2026
- The symptom described in the title before a factory reset or hardware repair
What it does not cover
- ×A cracked panel, no-power condition or known broadcaster audio failure
- ×Billing, ownership, warranty or account-recovery disputes
- ×Regional features that the manufacturer does not list for your country
Check mute, volume and source
ReversibleRaise volume with the TV remote and test a built-in app plus a different input to see whether the problem follows one source.
Choose the intended Sound Output
ReversibleOpen Settings › Sound › Sound Output and select TV Speaker for a direct test, or the named receiver/soundbar when verified.
Run Sound Test
ReversibleOpen Settings › Support › Device Care or Self Diagnosis › Sound Test. A passing test points toward the source or external audio path.
Reset only sound settings
Reset / data riskUse Settings › Sound › Expert Settings › Reset Sound if available. Reconfigure the soundbar or receiver afterward if needed.
Evidence ledger
Sources behind this answer
Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.
Exact questions
Common follow-ups
What should I try first for samsung tv has picture but no sound?+
Raise volume with the TV remote and test a built-in app plus a different input to see whether the problem follows one source.
Will these steps erase apps, files or settings?+
The early checks are reversible. Changing Sound Output is reversible. Reset Sound restores audio settings only; it does not erase apps.
When should I stop troubleshooting?+
Stop if the device reports hardware damage, becomes unusually hot, smells burnt, or the problem falls into this excluded case: A cracked panel, no-power condition or known broadcaster audio failure.
Answer for the exact device and software version shown above.