[2020] Fixed:  CF Card Corrupted and Unreadable on Windows / Mac


Summary: This article will take you through the ways to fix CF Card Corrupted and Unreadable error. Follow the below solutions to get over the problem!

What would you do if you ever get into a situation where all your valuable and precious data is inaccessible as the CF Card in which the data was stored got corrupted and unreadable? Well, the majority of users would get worried at first due to the importance of data and then seek some assistance.

If you have/would ever come across such a situation, then this article will be of great help to you as in this article we will provide you with a couple of fixes to resolve the error “CF Card Corrupted and Unreadable” or “CF card not reading /recognized”.

CF card recovery

What causes the error “CF Card Corrupted and Unreadable”?

  1. Unsafe ejection of the CF Card.
  2. CF Card got corrupted and unreadable due to power failure.
  3. Using same CF Card on multiple devices.
  4. Old CF Card.
  5. Malware and Viruses.
  6. Physical Damage

Before we commence, let’s understand the complete scenario of the problem with an example.

Assume, you clicked scores of pictures in your friend’s wedding, and these pictures were stored in a CF or Compact Flash Card attached to your camera. After a couple of days, you went through these pictures, and everything was normal and fine.

But, this very morning you inserted that CF Card in your computer device and found the error “CF Card Corrupted and Unreadable”.

This issue does not pertain to the card reader in your device as you tried connecting another CF Card and it worked well. Now, you again insert the CF Card back to your camera and see that there is nothing that can be viewed.

In such a case, the first step should always be to restore the data due to the error “CF Card Corrupted and Unreadable”. A high-quality software recovery tool will be a great way to solve corrupt CF card recovery related concerns.

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How to prevent the error “CF Card Corrupted and Unreadable”?

Below mentioned are some of the ways to help to prevent the error “CF Card Corrupted and Unreadable”.

  1. Avoid filling the CF Card to its full capacity.
  2. Always eject the card with proper procedure.
  3. After you transfer your data somewhere else, always use formatting option to delete the files and folders from your CF Card.
  4. Limit using the CF Card for multiple devices.
  5. Always switch off the camera before detaching the CF Card.

How to restore data stored in CF Card that reads “CF Card Corrupted and Unreadable”

The best way to restore data successfully is with the help of a reliable and safe data recovery tool. Here, we will show steps for recovering data using the best Bitwar Data Recovery Software.

#1 Download Bitwar SD Card Recovery Software and then install the software.

Download for PCDownload for Mac

#2 Launch the recovery tool/software then click and select the SD/CF Card you wish to recover data from followed by a click on “Next”.

#3 Choose the file type that you want to restore and then click on the “Next” button.

#4 Now, preview the data you have selected to be recovered and then click on the “Recover” button to start recovery.


#5 Save recovered data to any safe place in your computer and avoid saving it back to the CF Card with which you were facing this issue.

Solutions to fix “CF Card Corrupted and Unreadable” error:

Here are proven solutions to fix the issue effectively.

For Windows Users: Fix CF Card Corrupted and Unreadable error using CMD:

To fix the issue “CF Card Corrupted and Unreadable”, we will format the CF Card using disk utility for Mac and CMD for Windows.

  1. Click on Start button and type “cmd” in the search box to open Command Prompt.
  2. Type the command “format X/P”, where X is your CF Card drive letter.
  3. Press Enter to execute the command.

For Mac Users #1:  Fix CF Card Corrupted and Unreadable & not recognized error using Disk Utility.

  1. Select Applications by double-clicking on Macintosh HD.
  2. Now, go to Utilities and select Disk Utilities.
  3. From Utilities, choose your CF Card.
  4. After this, select Erase and click on MS-Dos File System (FAT 16).
  5. Press Enter to complete the formatting.

For Mac Users #2: Repair CF Card Corrupted and Unreadable error using First Aid:

First Aid is considered to be extremely powerful when it comes to fixing disk related errors.

  1. Open Disk Utility on your system.
  2. Select your CF Card from the list shown at the left sidebar.
  3. Now, click on the “First Aid” tab located at the top of the screen to fix the issue.

You may apply any of the above solutions to fix the error message “CF Card Corrupted and Unreadable“, but; if the solutions as mentioned earlier fail to deliver then the next best option is to get the CF Card checked at the local repair centre for any physical damage.


The most common causes of this error message are petty procedures that we miss or feel too lazy to apply; like removing CF Card unsafely or using single CF Card for multiple devices etc.

Alongside, there are many other causes which leads to the error “CF Card Corrupted and Unreadable”, to prevent such errors, you can take preventive measures as described above. Such issues can occur anytime; hence, it becomes utmost important to maintain the backup of your data after regular intervals.

When such error is encountered no matter on your Lexar, SanDisk or Transcend Compact Flash card, the foremost thing to do is to recover data; which can be quickly and smoothly done using some reliable recovery tool like Bitwar Data Recovery Software.

This software functions to deliver 100% results without causing any harm to your data. The software can work for both Mac and Windows operating system and comes with a user-friendly interface.

So, make a valid choice and recover your data with this highly efficient recovery software after finding the loss of data from your CF card.

Download for PCDownload for Mac

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