Use Disk Doctor Freeware to Recover Lost Data

Daisy updated on Sep 17, 2020 to Data Recovery | How-to Articles


Have you ever lost data after using a Disk Doctor? How to get it back? Free Disk Doctor data recovery software supports to recover data from Windows and Mac. You can also get lost data back after deletion, format, system crash or virus attack in Windows 10/8/7 and Mac with provided data recovery software here. Download EaseUS Data Recovery Wizard to recover data after using Disk Doctor.

Part 1. What Is Disk Doctor
Part 2. Disk Doctor Alternative (Windows and Mac)
Part 3. How to Recover Data After Using Disk Doctor
Part 4. Extra Information of a Hard Drive Crash

Part 1. What Is Disk Doctor

Disk Doctor is a program that helps you clean up Mac to free up space. It removes caches and unnecessary files from your hard drive. With a very clear and straightforward interface and an exciting set of features, Disk Doctor makes cleaning up your Mac's memory as easy as possible. It can empty the following data:

  • Application caches and logs
  • Browser data and developer files
  • Downloads folder (mail downloads and partial downloads)
  • Large files (larger than 100 MB)
  • Trash files and old software updates

Disk Doctor for mac

It scans your Mac's main hard drive to help ensure your computer is performing to the best of its abilities. Once you've run a scan, you'll see the results sorted in categories that you can select or deselect. The limitation of Disk Doctor is that the utility is designed to work only with your Mac’s boot volume. You can’t scan an external volume and free up disk space on it. 

Part 2. Disk Doctor Alternative (Windows and Mac)

Disk Doctor is a convenient tool to have on hand when you need to increase the amount of free space on your hard drive. There is no other function except for the cleanup function. If you want to find duplicate files or identical copies exactly at a fast speed, you need the Disk Doctor Alternative. 

1. Disk Doctor Mac Alternative

EaseUS CleanGenius for Mac is the best optimizing software that helps you clean up Mac. It cleans up all junk files, large files, or useless files to free up much more disk space on Mac hard drive. This software also allows users to decide whether applications start automatically every time you launch your Mac and keep control of all startup items. What's more, it can easily find duplicate files and helps to uninstall futile applications and manage disk space efficiently. If you are looking for a more powerful application, EaseUS CleanGenius for Mac is my recommendation.

disk doctor alternative for mac

2. Disk Doctor Windows Alternative

Disk Doctor doesn't have a Windows version, if you want to clean up junk files in Windows 10/8/7, you need a Disk Doctor alternative for Windows. You can use Disk Cleanup to remove unnecessary files on the hard drive and help to reclaim your disk space. If you want more features, my recommendation is EaseUS Tools M. It can not only clean up junk files from the system, browser, Windows built-in applications, and other applications but also manage to clean up large useless files so as to increase C drive space easily. 

Step 1. DOWNLOAD and install EaseUS Tools M. Select "System Cleanup" on the main screen.

click system cleanup

Step 2. Select the type of junk files you want to scan and click "Analyze".

analyze junk files

Step 3. Identify and select useless files and click "Clean up" to remove those files from your PC or laptop.

click clean up to remove junk files

Part 3. Recover Data After Using Disk Doctor (Windows and Mac)

What if Disk Doctor or its alternative deleted wanted files? Is there a way to restore lost files after using Disk Doctor? Yes, there is. You can get back lost data after using any disk cleanup software.

1. Recover Data from Mac after Using Disk Doctor

All you need is EaseUS Data Recovery Wizard for Mac. It is one of the top data recovery software which recovers deleted or lost files on your MacBook, iMac, hard drive, USB, camera, memory card, SD card, and other storage devices.

  • Supported System: macOS and OS X above 10.8
  • Data Recovery Process: Select Location - Scan - Preview & Recover
  • Software Size: 37MB
  • Price: $89.95 (2GB of free data recovery capacity with its Free edition. Unlimited of data recovery with its Pro version.)

Download this Mac data recovery software to retrieve lost data:

Step 1. Select the disk location (it can be an internal HDD/SSD or a removable storage device) where you lost data and files. Click the Scan button.

select the location where data lost and click scan

Step 2. EaseUS Data Recovery Wizard for Mac will immediately scan your selected disk volume and display the scanning results on the left pane.

scan the selected disk to find lost data on your Mac

Step 3. In the scan results, select the file(s) and click Recover Now button to have them back.

click recover now button to recover lost data on your Mac

2. Recover Data from Windows After Using Cleanup Software (Free)

How to find free hard disk data recovery software to restore all lost data after using cleanup software? Here, you can download EaseUS Data Recovery Wizard Free Edition to scan and recover the data first since data security is the most important. 

If you prefer a step-by-step guide, you can read on.

Step 1. Select and scan hard drive.

On EaseUS Data Recovery Wizard, select the drive where you lose your data and click "Scan". Wait patiently until this program finishes the scanning, it will find all your lost data on the drive.

select and scan the hard drive

Step 2. Find and preview found files on the selected drive.

Check "Deleted Files", "Lost Files" or use "Filter", "Search" to find the lost files on the selected hard drive. You can double-click to open and check the found files.

Preview lost hard drive data

Step 3. Recover and save lost hard drive data.

Select all found lost hard drive files, click "Recover" and browse another secure location to save them. Click "OK" to confirm and finish the recovery process.

recover data from hard drive

If you need to restore more than 2GB data, you may buy the commercial version of EaseUS Data Recovery Wizard.

Part 4. Extra Information of a Hard Drive Crash

When a hard disk crash issue happens due to various reasons such as physical failure or logical failure, it may cause great pain in data loss. Here are some major reasons that may cause a serious hard disk crash. It will be quite helpful to understand why you lost data on the drive or why your hard disk drive crashed:

  • The computer failed to boot
  • Blue Screen when power on
  • The system keeps rebooting again and again or just hangs/freezes
  • Error messages like "Drive not formatted" or "Operating system not found"
  • Crunching noises when hard drive working

What to Do When Hard Drive Crashed

After detecting the drive crash problem from the symptoms, the first thing you should do is to tell whether it is caused by a physical or logical failure.

hard disk crashed

Physical hard disk failure:

Mechanism hard drive crash including heads sticking to disk platters, head crash, spindle motor system failure and PCB failure and so on. These may cause by many reasons like dust, water damage, humidity, temperature. In this case, usually, it's diagnosed as physical hard disk damage and you should immediately shut down the system and go to a real disk doctor for professional data recovery service since any further operation by yourself may cause permanent data loss.

Also read: How to repair hard disk drive error without formatting

Logical hard disk failure:

Under a logical hard drive crash, the disk will be physically healthy while only the data cannot be accessed. Mostly, it is caused by human operation error, software malfunction, and virus attacks, etc. If it is a logical hard drive crash, saying that your hard drive is physically healthy and is detected by the BIOS of your computer, it just cannot be accessed. You may save yourself from this trouble and a huge expense of going to a real professional disk doctor - powerful data recovery software. For a detailed tutorial, follow Part 3.


No matter what problems you are faced with - data loss caused by Disk Doctor or crashed disk asking for HDD disk doctor, we can always help. We provide you with Disk Data alternative to clean up files and effective HDD doctors to restore data after clean up or HDD crash. 

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Frequently Asked Questions

1. Why choose EaseUS Data Recovery Wizard?

"EaseUS Data Recovery Wizard is the best we've seen. It's far from perfect, partly because today's advanced disk technology makes data-recovery more difficult than it was with the simpler technology of the past, but it's fast and efficient..."PCMag

"The first thing you'll notice about EaseUS Data Recovery Wizard Pro is that its interface is very clear and uncluttered, with only a small collection of self-explanatory controls. You won't find lots of extra options hidden in a system of hidden menus, either; what you see really is what you get."techradar

"Recover lost files, even after deleting a partition or formatting your drive."Macworld

2. Why cannot I recover 2GB data for free?

It is recommended to check the version installed is Free or Trial because they are different versions.

Trial has data preview function but cannot save any files, while the Free version enables to recover 2 GB files. The default free space is 500 MB and you may share the product on social media to get another 1.5 GB.

3. Why cannot the recovered files be opened?

A file is saved as 2 parts on the storage device: directory info (which is comprised by file name, time stamp and size info, etc.) and data content.

If the files with original file names and folder structures cannot be opened, one possible reason is the corrupted directory info. There is still a chance to recover the data content with the RAW Recovery method in our software.

4. Why isn't it suggested to recover the files back to the original drive?

The storage structure of the lost files would be altered or damaged by any changes on the drive. If you save the recovered files back to the same drive, the original data structures and data content would be corrupted or overwritten, which causes permanent data loss. So you should prepare another disk to save the files.

5. How can I check whether my data is recoverable or not before purchase?

The Free version helps you save 2GB files to better verify the recovery quality of our product before purchase.

6. How long does it take to scan the drive?

It strongly depends on the capacity of your hard drive and the performance of your computer. As reference,most drive recoveries can be completed in around 10 to 12 hours for a 1-TB healthy hard drive in general conditions.

About Data Recovery Wizard

It's super easy to recover 250+ types of files after deletion, disk formatting and virus infection. Click the links and compare the difference of each version.