Re: Unrecognized Video Card
@Jezfuji No, that file is not the same thing. You can't find graphicscards.sgr by searching for it in Finder; that's why I wrote out where you should look.
If the Sims 4 is not in the regular Applications folder, Origin likely installed it into your user account. To find it, open a Finder window, click Macintosh HD (or whatever you've named your hard disk) in the left panel, then Users\[your username]\Applications. (If you don't see the hard disk listed, click Finder in the upper left corner of your screen, then Preferences, then Sidebar; then under devices, check the box next to Hard Disks.)
Once you've found the Sims 4 install location, right-click, or hold down crtl and click, on the TS4 icon and select Show Package Contents. Open Contents, then graphicscards.sgr. It should open automatically in TextEdit, but if not, you can right-click, select Open With and then choose TextEdit.
I promise you that you have a graphicscards file in there somewhere, or else the game wouldn't run at all.