On the popup that appears, select your external storage device, and click “Use Disk.”.

From the System Preferences window, select Time Machine.

Open Time Machine by clicking the Apple symbol on the top left corner of your screen and select System Preferences.

If you backup your data to your MacBook, the factory reset will delete it. If you care about the data on your Mac, you need to perform a backup so you can restore it later. Backup Your Mac With Time Machine or Other Backup Solutions.Ī factory reset completely erases your hard disk. Follow these steps restore to factory settings without losing data: Step 1. However, it’s always better to be precise when important data is involved.

Resetting a MacBook Pro to factory settings is a straightforward process. It completely erases your hard disk, getting rid of any harmful and unoptimized software. If you have any viruses (unlikely, but possible), a factory reset will 99% of the time solve your problem. It also allows you to perform a clean update, so you won’t encounter any software-related problems until the next time you need to reset. A factory reset reinstalls the OS, ensuring that the file system is fully optimized to run programs correctly. With older machines, you might find that some apps aren’t running properly, and some don’t even run at all. There could be too much clutter in the filesystem causing conflicts, or you might even have installed unwanted apps and forgot about it. You might be experiencing slowdowns or freezing whenever you use your Mac – this isn’t normal, and you don’t have to tolerate it. Why You May Need to Reset MacBook to Factory SettingsĪpple made it easy to factory reset MacBooks for a reason – normal usage will eventually force you to perform a factory reset. Is There Any Difference in the Process for MacBook Air.What to Do if You Lost Data After Factory Resetting.Backup Your Mac With Time Machine or Other Backup Solutions. Why You May Need to Reset MacBook to Factory Settings.

How to erase everything on macbook air