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How to Undo Quick Format on Hard Disk?

Updated on Mar 28, 2018 by Jean to Format Recovery


Lost data due to quick format hard drive in Windows PC? This article will show you how to undo format and restore formatted hard drive data with effective format recovery software. Free download and apply this format recovery software to undo format without losing any data on your PC now.

If you happen to commit a quite format on your hard disk in computer, you may lose quite a lot precious important data without any signals. So how to fix such an issue? Can you undo hard disk quick format and retrieve all data back? Here the following, you'll find an effective and free method to free undo format on hard disk drive now.

Overview of quick format and regular format

Before talking about how to undo disk quick format, you should know what quick format is. The most common used formatting to format a hard drive is regular format i.e. complete format and quick format. The difference between the regular format and the quick format is whether the volume will scan the bad sectors by using the CHKDSK command or not. Regular format will scan the disk for bad sectors while quick format will not.

Why need to undo disk quite format?

It can be very easy for some ordinary users to quick format the wrong disk and lost important files. Some did the quick format when reinstall Windows Operating System, some did the quick format by accident, some formatted the hard drive then realized there were important files on the quick formatted drive.

Are there any chances to quick format hard disk and recover lost files? Since quick format does not erase data, it just modifies how the disc is seen by windows. It does this by destroying the FAT table and re-writes the boot sector. Or mainly emptied the contents of the bitmap, the root directory index, and some other changes accordingly of NTFS. Since the data are still there, what you need is a free data recovery software to undo disk quick format.

Note: Please note that whenever you performed a quick format, you should stop it immediately and leave the quick formatted drive alone. Never do any changes on that drive again to stop the files from being overwritten. And then find a reliable unformat freeware to undo hard disk quick format with ease.

How to undo hard drive quick format to recover formatted data?

EaseUS aims to develop easy-to-use and user-friendly software. EaseUS Data Recovery Wizard, as a powerful hard drive data reovery software, supports to get the quick formatted files back, retreive other lost formatted data from external hard drive, USB drive, computer parttion and SD card etc.

EaseUS Data Recovery Wizard can recover deleted data; restore data from lost or damaged partition; and even unformat files from formatted hard drive disk, files after system crash, etc. To undo disk quick format, you should choose the right disk drive which you've formatted.

When you quick format and recover formatted ntfs/fat drive through third party data recovery software: EaseUS Data Recovery Wizard Free Edition is reliable unformat software to undo disk quick format under Windows 10/8/7 etc for you.

Step 1. Launch EaseUS data recovery software, select the formatted hard drive and click "Scan" to search for all the lost and existing files.

Undo format hard drive and recover data - select to scan the specific disk

Step 2. A quick scan will start first. After it completed, a deep scan will automatically launch in order to find more files.

Undo format hard drive and recover data - run quick scan and deep scan

Step 3. After scan, choose the lost data found by this recovery tool and click "Recover" button to retrieve them back from the formatted hard drive. Here, you'd better save all the recovered files on a different drive or device in case of data recovery failure.

Undo format hard drive and recover data