I don't think I had another version when I got it and also probably had it before the crash but I don't remember.
HOW TO UPDATE YOUR MAC FROM 10.9.5 UPGRADE
My best idea is to upgrade to an intermediary OS, then upgrade from that to OS Catalina, but that's going to take a really long time and doesn't seem like it should be necessary. I have OS X version 10.9.5 MA c Book pro 15 in c h late 2008. In addition, most Mac models with a macOS version.
HOW TO UPDATE YOUR MAC FROM 10.9.5 DOWNLOAD
If you go to this website about Catalina installation issues, you'll see comments at the very bottom by four people (Abby, Max, Zep Lagman, and Sarah) all experiencing this same problem, with no helpful suggestion of what to do.Īny suggestions would be greatly appreciated. If you’re on macOS El Capitan 10.11.5 or later, your computer can download major operating system updates such as macOS Sierra in the background. The rest of the computer doesn't freeze, I can still do other stuff, but the "back" and "install" buttons just stop working, and no update seems to be taking place. I've waited for hours, restarted the computer, and every time I try, I get to this step and then it stops doing anything. I can click the "back" option and that works properly, but when I click "install," the buttons just go grey and nothing happens. I go through a couple screens, where I click the "begin" option, then the "accept" option (accepting the terms and conditions), then I get to a screen that says "macOS Catalina will be installed on the disk "Macintosh HD"." The options on this screen are "Back" and "Install". The second issue is what happens when I use Spotlight to open the "Install macOS Catalina" app. First off, when I open the OS Catalina update the app store, they both say that it is installed already, and the "installed" button is greyed out. Yet, I'm running into the same issue trying to upgrade both. The two computers are a MacBook Air from 2014 and a MacBook Pro from 2014, both running OS 10.9.5.Īccording to the system requirements that Mac lists online, they are both compatible with OS Catalina. Hey! So, I have two different MacBooks, neither of which has been upgraded in a long, long time.
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