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.
Home > Computer Companies > Dell. Dell Toll Free 800 Number Support & Contact: 1 800 Dell Phone Number Look Up. What is the 1-800 number for Dell? Below is a list of phone numbers for Dell. Below is a list of numbers we have for Dell. Numbers likely to be the most in demand are listed at the top. Technical Support / Customer Care: 1-800-879-3355