To learn how to undelete data on Mac OS X, you'd better know what deleting a file means first. When you removing a file, the OS just erase the entry instead of the content of this file. It means the space now is free and available for new data. That's why usually you can not find your file after deletion.
In this case, if you find you deleted some important files you want by mistake, you can take measures to get them back. First don't write anything new data to the hard drive or device where the lost item exists. Ideally don't use the disk or device at all. Next, you can consider to use a professional Mac data recovery software which is available for Mac OS X to retrieve the deleted data.
Here, the appearance of the powerful Mac data recovery software - EaseUS Data Recovery Wizard for Mac is a good news. It can not only help you undelete data on Mac OS X easily. Usually, it works in two stages: scanning the disk/device to find lost files - recover and export recoverable data. Next, let's learn the detailed guide.
Step 1. Scan the device or disk to find the lost data
Launch EaseUS Data Recovery Wizard for Mac and select the file types you want to find. Next choose the partition where you lost your data and click "Scan" to find your lost files. Here if you want to retrieve lost data from external storage device, you should connect it to you Mac computer first.
Step 2. Preview and undelete data on Mac OS X
After scan, all the lost files will be found and displayed on the left side. You can choose to list them according to path, types or create time, then it is easier for you to find and preview the recoverable files you want to retrieve. Finally, mark those files and click "Recover" to selectively get them back.
Except for undelete data on Mac OS X, EaseUS Apple Mac OS X data recovery software can also retrieve multiple types of files including pictures, music, videos, emails, documents lost due to other reasons, for example, virus attacks, hard drive formatting, etc. You can try it!
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