These issues can present themselves as lost or damaged files, slowness/sluggishness or random errors. There are quite a few common reasons to restore your Mac to factory settings, the most common is due to issues with the file system. Common Reason for Restoring Mac to Factory Settings It is even possible to recover full partitions with Disk Drill if your Mac was repartitioned after a factory reset. While it is often considered to be a permanent deletion of data this is not always the case, Disk Drill is capable of recovering data after a factory reset. The main two things that occur are a full hard drive format and a reinstallation of macOS / Mac OS X.Ī format of the hard drive will erase all data on the hard drive and remove it from your iMac, MacBook Pro or Mac Mini. When you reset your Mac to factory settings you are essentially performing a series of low-level operations behind the scenes. If you find yourself needing to erase the contents of your hard drive and start fresh you can do so in just a few quick steps. You may be ready to sell your Mac or it may just be slow due to many years of use. There are many reasons to reset your Mac to factory settings.

How to reset macbook pro os x 10.6.8