Origin not detecting 64-Bit OS for BF4 Download
Upon clicking the download option for BF4 Beta, I was given the following error. (Header) Operating System Unsupported (Body) You need to upgrade your operating system to Windows Vista (6.0) or ne...
This question was answered here: http://answers.ea.com/t5/Battlefield-4/BF4-Operating-System-unsupported/td-p/1586309
Your Origin application possibly has a compatibility mode setting that you need to unselect.
