Since upgrading your hard drive involves replacing the unit which contains all of your data (i.e., email, documents, applications, etc.), you are going to lose anything and everything on your MacBook. Why Do I Need a Backup? What Software Do I Use? Do you want everything as it was when it left the factory? Would you like to keep your own applications and documents? Perhaps a little bit of both? If there is anything on your drive you want to keep, then read through this section. Making Your Backupīefore you take your factory-installed hard drive out of your MacBook, think about what will go on the new one. We also recommend that you print this page and keep it for reference.

Be sure to read through our instructions first! Before you do anything, you should understand why you’re doing it. Part one discusses preparation and backup part two focuses on installing your new hard drive and part three talks about data restoration. We know this tutorial is a little long, but don’t worry - we’ve divided it into three easy sections. If you’re running out of space, it’s time to consider an upgrade! (For instructions on checking the amount of space available on your hard drive, see Check the Available Hard Drive Space on a Mac.) It’s generally recommended that you keep 5% or 5GB of space free (whichever is larger) to alleviate such issues. This can also help alleviate slow-downs, errors and other weirdness that can occur when your hard drive starts to get full. Adding a larger capacity internal hard drive will allow you to store more data without having to plug in external devices.

Hard drives (or hard disk drives) are large capacity storage devices which store all of your data - everything from Mac OS X to your latest iTunes music album. Upgrading your MacBook’s internal hard drive is a simple way to store more documents, music, movies, applications and other files on your new Apple portable. Tip: Do you own a MacBook Pro? Check out two of our other articles: How to Upgrade Your MacBook Pro’s Hard Drive, and How to Upgrade Your MacBook Pro’s RAM.

Upgrade imac hard drive