When I first hooked up my iMac to my Smasung LCD tv the way the mouse was showing up on the tv was annoying me because it seemed to no be doing what I wanted it to do like the calibration was off or something so this video shows the fix. You have to plug your hdmi cable into the HDMI port that has a (DVI) label next to it and then in the settings for that input change it to PC and it should clear everything up and the mouse will move like it does with your computer screen. If your hooked up your computer through VGA I don’t think you will have this problem. FTC Disclaimer: I don’t recieve free products nor am I paid for making these videos, and I’ve purchased everything featured in this video myself.
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HOW TO: Use your LED LCD Tv as your computer monitor with out lag.