After you select a network, the Mac will display a spinning globe icon and download a disk image of the recovery system from Apple's servers. Then turn off the Mac, replace the old drive with the new drive, and turn the Mac on.

If you haven't already, make a Time Machine backup of the old drive on an external drive.

If your Mac supports Internet Recovery mode, another option is to start up in Internet Recovery mode and restore a Time Machine backup on the new drive. Then start up from the old drive, reformat the new drive in Disk Utility, and clone the old drive to the new drive. Insert the new drive in the MacBook and connect the old drive by using a USB SATA enclosure or some other way. One option is to clone the drive with Carbon Copy Cloner. No not really no unless you dont have any 'normal' screwdivers Yes and no, different on different generations of MacBooks, but it is pretty straight forward and easily done link is to change ram, however look it over, and read the useful tips, the hard-drive is right next to the battery also you need to change the hard drive cover held in by screwsĪre there any special tools required extra to a small philips-head screwdriver? No, however depending on your mac, post- lion, you can use the recovery mode to download and reinstall the os information about recovery modeģ# If the procedure much different between different flavours of macbook? When finished, quit out of Disk Utility and now select the “Install Mac OS X” option from the menuĬhoose your freshly formatted hard drive and install Mountain LionĢ# When you buy a mac, do they give you a copy of the OS on disc like buying a windows PC? Select “Disk Utility” and choose the hard drive you wish to format, click the “Erase” tab, and then pull down the “Format” menu and select “Mac OS Extended (Journaled)” as the type, name the drive if you wishĬlick the “Erase” button and let the drive format – this is the point of no return

Yes, a new empty hard drive will have to be formatted and the os reinstalledĬhoose the “Mac OS X Installer” startup volume from the boot menu 1# If I put in a new hard drive, will I have to reinstall an operating system?

How to replace mac pro hard drive