Missing Navigation Bar

Hi, everyone.

I’ve run into a peculiar issue. It seems as though Rhino 5 is missing its navigation bar (File, Edit, Tools, etc.). See image below for reference. I’ve tried running it in Safe Mode, as an Administrator, and I’ve rebooted several times—all to no avail. Did I accidentally hit a hotkey that disables it? Has anyone else run into this before? Happen to know of a fix?

System Details: Windows 7, 64-bit OS

Many thanks,

Options > Appearance
Check the Menu option

Thanks, John. At first It seemed like I was missing some menu items (see below), but when I rebooted everything repopulated. How did I miss that? Ha!
Thanks again!