Even though you have reformatted your Mac and erased everything on Mac, it is still possible to recover the erased files on the Mac with a professional data recovery program such as FonePaw Data Recovery (opens new window). Step 2: Completely Delete Private Filesĭo you know that files on Mac are actually recoverable after factory reset? That's right. The backup will be finished more quickly, taking less space of your external hard drive or iCloud account. Click Scan.Ĭlick Clean to remove the junks you don't need. Select the file type you want to clean, such as system junks, duplicate photos. Macube Cleaner (opens new window) can easily delete caches, logs, borwsing history, duplicate files and photos, large files, useless apps and more from your Mac.ĭownload and run Macube Cleaner on your Mac. And to reduce the size of your Mac's backup and incease the backup speed, it is recommended to clean useless junk files on your Mac before a Time Machine or iCloud backup. You can wipe a Mac without losing data by using one of the backup methods mentioned above. Learn about the steps to back up a Mac: How to Backup Your Mac with or without Time Machine (opens new window). Make a copy of your Mac data to an external hard drive with a backup program, such as Time Machine, Apple's built-in backup tool for Mac. Before doing that, make sure your iCloud account have enough free space. that need to be backed up before erasing Mac.īack up your files on Mac to a cloud storage, such as iCloud. It is time-consuming but feasible if you have limited documents, photos, videos, etc.

Move everything that are important to you to an external hard drive.

There are mutiple options to back up your Mac: Therefore, it is a must to back up your files before erasing your MacBook or iMac. I believe that there must be some important files on your Mac. Step 1: Back Up Your Mac Before Factory Reset

Factory reset my macbook air