When installing a major Mac OS update over an existing one (not using a clean install), or when using Apple's Migration Assistant to transfer files and preferences from one Mac to another, you will often run into trouble with drivers not working properly, authorizations being lost or corrupted etc.English is used in this installation example. Select the main language and click the Next button. After macOS installer has loaded, you should see the installation wizard. Installing Mac OS as a Guest OS on a VMware VM. Now power on the virtual machine and start installing Mac OS X 10.12 High Sierra on the VM that is running on the ESXi host.screenshot of where installation is got stuck screenshot of laptop specifications I am installing Mac OS Catalina on Mac OS mid 2012 as upgrade install from Mac OS Yosimite It has stuck for about 3 hours now at finishing bar of macOS catalina will be installed on disk Kindly guide what to do.
