Sims 4 Character Creation Demo

I am having an issue with the Sims 4 Character Creation demo, I am gonna use this an example on whether or not I want to buy Sims 4, In any case I downloaded the game via Origin and when I launched it my TV/monitor says "not supported" well I went to the library in the Origin Launcher and right clicked the Demo and I clicked game properties to try and change the default resolution of the Demo so I can play it, and all that come up is Command line arguments and option to disable Origin for the game, Does any know the command line for this?? If not perhaps you know how to change the Demos resolution outside of the Demo itself? Also my resolution on my TV/monitor is 1360x768. Thanks!