

It will download and automatically launch the installation. Mac OS X Lion Installer Mac OS X 10.

Download mac os x lion clean install install#
You must then download and install the 10.6.8 Combo Update to get the App Store installed.ģ) Launch the App Store and login with your Apple ID and password, which is the same one you use to login to these forums. Whatever OS X you are currently on, system junk and outdated cache files are a potential source for software conflicts. Step 1: Clean system junk on your current Mac OS X. We’ve got the steps outlined below, so let’s get to it. Once the screen to choose a startup disk appears, choose the DVD and install Snow Leopard onto the hard drive.Ģ) Once the install is complete, your Mac will be 10.6.3 at the newest since that was the last version released on disk. And finally, after doing a backup, you can clean install OS X of your choice from USB. Since you do own Snow Leopard, you have to do a two step reinstall to get back to Mountain Lion.ġ) Insert the Snow Leopard DVD and boot to it by restarting and holding down the Option key. Apple will not help you reinstall ML from another user's account. Download the Application from the Mac App Store using your Apple ID on any Mac or functional computer running Mac OS X 10.6.8 or later.
Download mac os x lion clean install full#
In other words, you had been using an illegal copy of ML. The full operating system is a free download for anyone who has purchased Mac OS X Snow Leopard, Lion, or Mountain Lion, or a Mac preloaded with Mavericks.

Mac os x 10.7 lion is available for older systems that are not compatible with the latest version of macos and requires the following: mac computer with an intel core 2 duo, core i3, core i5, core i7, or xeon processor. You can't reinstall Mountain Lion without knowing your friend's Apple ID and password. iso,you can install mac os mountain lion on any pcps:you need a dvd to install it on a pc. I only forgot one thing, this version of system was bought by my friend and with his Apple ID.
