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.
Obtaining Broadcom Unified Security Hub (USH) W/Swipe Sensor Drivers Select from the links below the series of computer you have. For help identifying the model number of your Latitude or Precision, refer to Dell Knowledge Base article How to find the product model of your Dell computer.