Once the installation is completed, your computer should restart. Once you agree, you should be prompted by the installer. Find and select your install disk with your bootable version of your preferred macOS, and click continue through to the license agreement.
If you used Disk Drill for creating your bootable drive, a window will prompt your actions for using the install disk you made. This will return you to the OS X Utilities selector. Tab to the Erase page and name the file you want erased e. Once your drive is prepared with your bootable version of OS X, erase the unwanted version. Download and install older versions of OS X on a Mac Creating a bootable USB or a bootable drive is not complicated. When you try to downgrade macOS, the installer may not launch right away depending on which versions of macOS you are moving between. A downgrade is different than an upgrade. Follow the prompts and be prepared to restart your computer. If you download the file from the App Store, the installer will start immediately. mac os x mountain lion iso file free download Any action other than blocking them or the express request of the service associated to the cookie in question, involves providing your consent to their use. Ok We use our own and third-party cookies for advertising, session, analytic, and social network purposes.
