
For more on Mountain Lion, be sure to read the official Cult of Mac review. If you’d rather install Mountain Lion without a bootable copy and keep your setup the way it is, refer to our general tutorial. Choose your Mac’s hard drive and begin installing Mountain Lion.īy following those steps, your Mac will be restored to Apple’s stock setup and all of your personal files will be gone. Once your Mac’s hard drive is erased, quit Disk Utility and go back into the Mountain Lion installer.(Make sure you have a backup first, just in case.) From the erase tab, choose “Mac OS Extended (Journaled)” and wipe your drive.

To our surprise there was nothing out there that. Simply follow the given below instructions to prepare your bootable USB of macOS on a PC. There was a separate track for each Mac/Windows/Linux and several manual and error-prone steps along the way. Inside the Mountain Lion installation tool, you can open Disk Utility and erase your Mac’s hard drive. If you have the DMG file of macOS and a USB flash drive of size greater than 16 GB, it’s easy to prepare the Mac OS X bootable USB on a Windows PC.


