Data Recovery

Hard Drive Recovery

1 Recover Data from different Hard Drive Types
2 Recover data from different systems/devices
3 Repair and Save your hard disk
4 Recover data from Mac OS
5 Problems with hard drive

How to Recover Mac Files after Formatting Macintosh HD

1Is it possible to recover Mac files after formatting?

The answer is definitely YES! In fact, disk formatting doesn't wipe your  files (unless the files are overwritten by other files). When you format a Macintosh HD, the file system of disk is replaced with a new empty file system. Thus, the entries of all the files and directories saved on the drive are cleaned so that  they're inaccessible. However, the disk maintains an index file, telling the computer's operating system the place that a particular file is stored. When you format the hard drive, links between index and file are deleted. Those lost files are still physically intact, and you can restore formatted files from Mac before they are overwritten by new files.

2How to recover formatted hard disk in Mac

Since it's possible to recover formatted files in Mac, how to recover Mac files has really confused some Mac users. In brief, there are two ways: Restore and Recover.

If you have backed up your Mac files, you can restore formatted files easily from the backup files. If you don't have any valid backup, you need Mac format recovery software - Wondershare data recovery for mac, to recover formatted files from Mac. Wondershare data recovery for mac enables you to do it, no matter formatted, deleted or lost files due to different reasons.

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Formatting Macintosh HD Recovery Software

  • Recover files in 550+ formats from any storage device quickly, safely and completely.
  • 3 Recovery Modes to help you recover lost files under different situations
  • Supports data recovery from recycle bin, hard drive, memory card, flash drive, digital camera and camcoders
  • Preview before recovery allows you to do a selective recovery
  • Supported OS: Windows 10/8/7/XP/Vista, Mac OS X (Mac OS X 10.6, 10.7 and 10.8, 10.9, 10.10 Yosemite) on iMac, MacBook, Mac Pro etc.

Tips: Remeber not to install Wondershare Data Recovery to the same partition or place where you lost your data to avoid from overwriting your original data.

If you are a Windows user, switch to Wondershare Data Recovery for Windows.

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Step1. Choose the option of "Raw Recovery"

Install and run this data recovery on your Mac after downloading it. To recover formatted files from your Mac HD, you need to choose "Raw Recovery", which supports the recovery of almost all lost files.

mac format recovery

Step2. Select the Macintosh HD for recovery

Select the Macintosh HD that you formatted accidentally, and click on "Scan" to find out all lost files.

recover mac files after formatting

If you don't want to find out all files (scanning all files will take you more time), you can use the "Filter Options" to appoint the file type that you want to get back. Then go to "Scan".

restore formatted files from mac

Step3. Start to recover formatted files from Mac

When the scanning completes, you can preview the scanning results and check those files important to you for recovery.

mac format recovery

3Video tutorial of Mac formatted hard drive recovery

4Why need to format Macintosh HD?

There is a built-in tool named Disk Utility in Mac which allows you to perform the format process by hitting on the "Erase" tab when specifying the disk or the volume. Formatting can fix some of the hard drive related logical problems, but also erase all the saved files and folders in the Macintosh HD, so usually you may not format Macintosh HD. Formatting is only performed for your certain purpose, such as:

• To remove a deadly virus, which even can't be cleared with an anti-virus software.
• Reinstall operating system to fix boot errors or restore missing system files.
• Replace damaged file system or Macintosh HD structures.
• Clear all data that you don't want from the Mac.


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Product-related questions? Speak directly to our Support Team >>

Well, Dear Loh, currently you can preview image, video, audio, document, archive and email files with Mac version. Also, if you're told that files are oversized or corrupted, I guess they have been physically damaged and you'll not be able to retrieve them. You can try recovering files that can be previewed, as well as files without preview function but offer you with original file names.
I scanned the formatted hard disk and found files, but they are stated as "No preview available. This file is oversized" or "No preview is available. The file may be corrupted". Please advise what does it mean for both different error message? I afraid that I could not recover those files with above messages once make a purchase.
Yes, you can download a free trial version of Wondershare Data Recovery for Mac to check whether your lost or deleted files are still there. If they are scanned by the trial version, you can purchase a register code to recover them then.
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