Your Dell Latitude E6400 laptop comes with a built-in webcam at the top of the LCD screen. This camera can take still pictures and record video for use with video messaging. You can access the camera via a software program already installed on the computer. This program can be accessed right from the desktop screen.
Turn on your Dell Latitude and click on the "Start" tab on the main desktop screen. A list of options will appear in a drop-down window.
Click "Dell Webcam" from the list of options in the window.
Click on "Dell Webcam Center" and the program will open. A capture window will appear on screen. Beneath the capture window will be a control panel.
Click on the camera icon to take a still photo.
Click on the "Record" button to record video with the webcam.