Sometimes the driver is fine, but you need a program to see the video. Open the built-in in Windows to test it.
If it doesn't work, the next step in the story is usually checking if the computer even sees it. Right-click the and select Device Manager . Look for Cameras or Imaging devices .
Most Denn webcams (like the Denn BWC series) are designed to be recognized instantly by . When you plug it in, Windows should automatically find a generic driver.