OS X Mavericks - Finding Installer & Failure to set up on 2012 Mac Mini
Hello Apple Community,
I hope you are all doing well today. I have a query regarding the installation of OS X 10.9 Mavericks. I have a 2012 Mac Mini and need to upgrade from the original OS (10.8 Mountain Lion) to 10.9 Mavericks for app compatibility that I require. I am also interested in the last skeuomorphic version of macOS that Apple ever made. Could you please help me try and set up OS X Mavericks as I am unable to find and get the installation of the OS to start. Thank you.
Earlier Mac models