I have an XPS 15 Notebook and have recently upgraded to Windows 8.1. Ever since the upgrade anything I plug into the mini display port doesnt work. I have tried my second monitor and projector both don't work. I have also tried different converters and the same result. I upgraded to the latest Nvidia and Intel drivers (the ones on the Dell support page are a bit dated) and no change. However I did notice that the moment I uninstall the Nvidia drivers the output works but the colors look a little scrambled. I was wondering if anyone else has had this issue and knows of a way to fix it.
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