If the screen on your TV is flickering, the first thing to do is determine what the cause is. We can do this with some simple testing.
Click Run to launch the software. Dell System Detect will display your service tag and computer model number. 5. Visit the Dell Product Support for Home Users page (link in Resources). Enter your Service Tag number in the applicable box and click Submit.. A new page displays more information about your desktop model.
MODEL: Dell XPS 13. $1,000 (starting) to $1,500 (as tested) PROS: Not only was this stylish, compact Dell ranked highest by testers, but it was also our top lab performer for its long battery life (over 5 hours), high-definition video quality, boot-up and program start-up times, and ergonomically designed keyboard. CONS: