Hi Samsung lover, We appreciate your feedback on the TU690T TV's user interface. Please know we are here to help you. To tune the sound, you may want to try adjusting the sound settings to suit your personal sound preferences. You can change the Sound Mode by going to Settings > Sound > Sound Mode. You can also customize the sound with Expert Settings by going to Settings > Sound > Expert Settings. Regarding the interface, to assist you in learning the various features, functions, and settings of the TV and Remote, you can download the User Manual and Remote Guide directly from Samsung’s website under ‘Support’ (top right corner) > Manuals & Software > TVs & Home Theater. From there, you can search for the TU7000 under Crystal UHD TVs > T Model Lineup. If you need more help or have questions, Samsung is here for you! Just give us a call at 1-800-SAMSUNG, 8 AM - 12 AM EST, seven days a week. Our LiveChat agents are also available by clicking on the ‘Support’ link on our website. ~ Samsung Advisor

Hi Megan, We appreciate you sharing details of the sound issue you’re experiencing on your TU690T TV. There are a few troubleshooting steps you can try if the sound goes out again: 1) Please check the volume control of your TV, and then check the volume control of any external devices (cable box or satellite box, DVD, Blu-ray, etc.) connected to your TV. Also, check the cable connection between any external device and the TV and then try the cable connection again. 2) Set Sound Output to the TV Speaker by going to Settings > Sound > Sound Output. 3) Check whether Digital Output Audio Format is set to Pass-Through by going to Settings > Sound > Expert Settings > Digital Output Audio Format > Auto. I hope this helps. Should your issue persist, please contact Samsung Customer Support at 1-800-SAMSUNG, 8 AM - 12 AM EST, seven days a week. LiveChat with an agent, as well as manuals, software, and warranty info, can be found at the ‘Support’ link on our Samsung website. ~ Samsung Advisor