S sierrareef macrumors newbie Original poster Sep 25, 2015 1 0 Sep 25, 2015 #1 Hi. I don't know what I did, but when I click on the Apple icon, and then on About This Mac, no information pops up. Any idea how to get my OS information back in the About This Mac window?
Hi. I don't know what I did, but when I click on the Apple icon, and then on About This Mac, no information pops up. Any idea how to get my OS information back in the About This Mac window?
S snaky69 macrumors 603 Mar 14, 2008 5,908 488 Sep 26, 2015 #2 Use Mission Control to show all windows. Make sure it hasn't simply appeared "off" of your screen.