Hi Tony G, Thank you for your review of the 43" CU7000D TV. I'm glad you are enjoying the TV's Crystal Processor with 4K UHD Upscaling, allowing you to watch the content you love upgraded to dazzling 4K resolution. If there's anything we can do to help you, please do not hesitate to reach out to us. 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. ~ Samsung Advisor

Hi Reidave000, We appreciate your feedback on the CU7000 TV and the issue you are experiencing when Screen Sharing your devices. I have a few troubleshooting steps that may resolve this issue. First, let's ensure your TV is running the latest Firmware. Go to Settings> Support> Software Update. I recommend doing the same thing for your external computer. If you continue to have issues, please give us a call at 1-800-SAMSUNG, 8 AM - 12 AM EST, seven days a week. Or visit us on the Samsung website and click on the ‘Support’ link for: 1) LiveChat 2) Manuals, Software, & Warranty Info ~ Samsung Advisor

Hello, thank you for your review and feedback. We will pass your comments along to our store staff and hope you visit us again someday soon.