Hello,HOW DO I CONNECT MY LC-42D62U SHARP TV. TO MY DELL XPS 420. SO IT WILL HAVE THE INTERNET TO SEE ON THE TV SCREEN. THANK YOU FOR WHAT HELP YOU MAY BE ABLE TO GIVE TO ME
If the computer has an HDMI output on the video card, connect that output to the TV HDMI input. If not, get a whatever connection you have to HDMI converter either a cable or a dongle, and connect that to the TV. If you want to use the TV and a monitor at the same time you need to check if your video card has dual outputs, if not you will need to get a video card that does.