Stacks: Thank you for purchasing the Samsung TU7000 TV and for your review. Samsung offers hundreds of apps in our App Store that you can download, and we are continuously adding more premium content and new services to our Smart TV platform. To optimize the smart TV performance, please try Device Care option under the Support Menu. Go to Settings > Support> Device Care > Start Device Care. It improves your apps performance as it frees up unused cached memory and closes background apps. Should you ever have questions or need help with TV features, specs, or operation, we are here to help. 1-800-SAMSUNG (ask for TVs), 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