Dell XPS 15 L502x :: Will Not Duplicate Displays - Will Only Extend

I plugged my HDMI cable into the computer today with the intention of duplicating the display on to my TV.  When I do this the TV screen shows like I selected extend.  I can extend the monitor and use the projector only setting, but duplicating does not work.  I changed the Intel Graphics Options and the NVIDIA Control panel neither have worked.  I have updated the bios, the NVIDIA and the Integrated drivers.  I have even changed the resolution on both my computer and the TV with no fix.

What's the weirdest thing about this problem is that I have used this exact HDMI cable to this exact TV before and I didn't need to change a single setting and it worked great.  I also took an ASUS laptop and plugged it in and used the FN + screen key, just like I would usually do with my Dell and the ASUS worked great.

I read a post on here that said when they update their BIOS it fixed this problem, although the post had other people that were not that lucky.

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