Hi TelevisionMan, Thank you for sharing details of the menu/interface lag you’ve experienced on your TU7000 TV. Please ensure your TV’s firmware is up to date with the latest version, which includes updates to improve lag. You can check this by going to Settings > Support > Software Update. You may also want to further optimize performance with the self-diagnostic tool, which checks memory, frees up unused cached memory, and closes background apps. Go to Settings > Support > Device Care > Start Device Care. I hope this tip helps improve your enjoyment. For more help, please call us 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. Thanks for being a part of the Samsung family! ~ Samsung Advisor

Hi Dylan, I’m sorry to hear you’re experiencing a power cycling issue where your TV is turning itself on and off repeatedly. Please know we are here to help you! Please try a few troubleshooting steps that may help solve the issue: 1) Check the power cable for damage and proper connection. 2) If the cable is bent, broken, kinked, pinched, pressed excessively (possibly by a heavy object on top of it), or damaged, this is likely the cause of the issue. Replace the cable. 3) Unplug the TV from the wall outlet for 30 seconds, then plug it back in. 4) If the power cycling allows enough time between powering on and off, try updating the TV to the latest firmware. There is a risk, however. If the TV turns off during the software update, it could damage the TV. Updates can take up to 30 minutes depending on network speed, so if the TV is not turning off too frequently, try updating the software. If the issue persists after these steps, then the TV will likely need service. Please contact us so that we can better investigate your issue and assist you with a solution or replacement. Please call us at 1-800-SAMSUNG, 8 AM - 12 AM EST, 7 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

Gus: Thank you for sharing your experience with the TU7000 TV. I am sorry that you are experiencing some delayed response when navigating through your apps. To optimize the smart TV performance, please try Device Care option under the Support Menu. Go to Settings > Support> Device Care > Start Device Care This service checks memory and frees up unused cached memory and closes background apps. I hope this helps to solve your concerns. Should you need further assistance, please contact Samsung Customer Support. 1-800-SAMSUNG (8AM -12AM EST, 7 days a week) Or visit us on the Samsung website and click on the SUPPORT link in the upper right corner for: 1) Contact Us Options (LiveChat, Remote Support, Facebook, Twitter) 2) Product Support 3) Manuals and Downloads 4) Warranty Info 5) Product Registration: Registering your product gives you access to easy warranty support, convenient opt-in to special promos and offers, faster troubleshooting and service, and quick notification of system updates 6) Samsung Community: A great resource for getting help from Samsung moderators and customers and more 7) …and more product, repair, order, and care options Again, thank you for taking the time to share your thoughts on this product. Your feedback helps us continuously deliver best-in-class products and service. ~ Samsung Solutions