If you previously created a bootable Snow Leopard replica of your Macintosh HD with Disk Utility, then you can completely restore everything to Snow Leopard as follows.ġ. METHOD 3: Restore From a Backup Using Disk Utility The last task is to manually copy over any documents that may have changed since you installed Lion. Now you’ll just need to wait a while for the installation to complete, after which you should be back to a fully restored and working Mac running Snow Leopard. Dates and versions are clearly displayed so just use the most recent Snow Leopard backup before you installed Lion Next, select the date that you want to restore your Mac to. In the list shown, click on the volume that contains your backupĦ. Make sure that your Time Machine backup disk is already connected. When your Mac has started, at the Mac OS X Utilities screen choose Restore From Time Machine Backup and then Continue The Mac OS X Utilities screenĥ. When the list of startup options is displayed, choose Recovery HD to start in recovery mode Use the Recovery utility to restoreĤ. Restart your Mac and hold down the OPTION key when you hear the chimeģ. Backup your documents and files to an external hard driveĢ. Note that if you’ve only just upgraded to Lion and follow this procedure, all your up to date files and folders will be intact, but if you’ve been running Lion for some time then you’ll also need to manually copy any files that may have changed since you installed Lion.įollow the process below to install Snow Leopard from Time Machine.ġ. You will be able to choose from various save points, so it’s easy to find one that corresponds to the earlier installation. You will also need to re-install any applicationsĭowngrading using Time Machine is probably the easiest way to go back to Snow Leopard, because it returns the OS, applications and files exactly back to the state they were in before you installed Lion. Run Software Update to make sure your Mac is fully up to date. When Snow Leopard has been installed successfully, manually copy your files across from your backup diskġ0. Quit Disk Utility to return to the installer screen and continue with the Snow Leopard installationĩ. Go to the Erase tab and make sure Mac OS Extended (Journaled) is selected and then Erase to delete everything on the disk Erase all data on the partitionĨ. In the drop-down menu labelled Partition Layout, choose 1 Partition and hit Applyħ. In the sidebar find the drive that contains Lion, select it and click on the Partition tab Set the partition in Disk UtilityĦ. When the installer opens, don’t proceed with the installation but go to the Utilities menu and select Disk Utilityĥ. Choose Mac OS X Install DVD when the list of options is displayedĤ. Insert the Snow Leopard installation disk, restart you computer and hold down the OPTION key when you hear the boot chimeģ. How To Properly Factory Reset a Mac & Reinstall Mac OSĢ.
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