Hi Elfie, It’s unfortunate to hear you’re experiencing issues with delays in remote response time with your TU7000 TV. Here are a few troubleshooting steps that might help with the issues you are experiencing. Please do ensure your TV’s firmware is up to date, which includes updates to remote responsiveness. 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 these tips help you enjoy your new product. You can always contact us for further help 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

Winger: Thank you for purchasing the 2020 TU7000 4K Smart TV. The Crystal Processor 4K transforms everything you watch to 4K. Its crisp, clear picture is 4x the resolution of Full HD. If you are experiencing specific issues which caused you to give this a 2-star rating, please know Samsung Customer Support is here to help. 1-800-SAMSUNG (available 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 of the homepage 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 ~ Samsung Solutions