Hi RadMan, You can turn your U7900F TV’s Closed Captions on/off and change the settings such as separating it from the broadcast screen, font color, background color, size, position, language, etc. by going to: Settings > All Settings > General & Privacy > Accessibility > Caption Settings. If we can help with anything else, please call us at 1-800-SAMSUNG, (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun). 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

Hi Gab6, We appreciate your feedback regarding response time. For optimal performance, please ensure your TV is running the latest firmware. You can check this by going to: Home > left directional key > Settings > Support > Software Update To further optimize performance, try running Device Care, which checks memory, clears unused cached data, and closes background apps: Home > left directional key > Settings > Support > Device Care > Start Device Care If issues continue, please reach Samsung Support at 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun). LiveChat is also available via the ‘Support’ link on our website. ~ Samsung Advisor

Hi Mac1, Thank you for sharing your experience with your U7900F TV. Samsung’s accessibility features Learn TV Remote and Learn Menu Screen are designed to help users get familiar with the remote and menu layout – without affecting normal TV operation. • Learn TV Remote: Pressing any button (except Power) will announce the button name and function, helping users learn their location and purpose. Enable via: Settings > All Settings > General & Privacy > Accessibility > Learn TV Remote; Exit by pressing the Return key twice. • Learn Menu Screen: As you navigate your TV menus, the TV will announce each menu item and its function - without applying any changes. Enable via: Settings > All Settings > General & Privacy > Accessibility > Learn Menu Screen; Exit by pressing the Return key twice. If you need additional assistance, please don’t hesitate to contact Samsung Support at 1-800-SAMSUNG, available from 8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun. You can also visit the Samsung website and click on ‘Support’ for: • Live Chat • Manuals, Software, & Warranty Info ~ Samsung Advisor