4 Solutions to Fix “Data error cyclic redundancy check” error


Summary: This article will suggest you various ways to sort the issue pertaining to Data error cyclic redundancy check.

“Location is not available, Data error (cyclic redundancy check)” is an error that is mainly encountered when you copy something from your external hard drive/SD Card, etc. to your computer system or vice versa.

Data error cyclic redundancy check

When “Data error cyclic redundancy check” error or “Cannot initialize disk: cyclic redundancy check” occurs, you will find out that the external hard drive is showing as RAW or disk need to initialized in Disk Management.

Don’t worry, we will take you through the process of how to fix the CRC error and also retrieve data using Bitwar Data Recovery Software.

Why does “Data error cyclic redundancy check” error occur?

“Data error cyclic redundancy check” error can occur due to the following reasons:

  1. Corrupted registry
  2. Unsuccessful installation of a program
  3. A misconfiguration in files and cluttered hard drive

Now, before we move on to the best possible solution to fix “Data error cyclic redundancy check” error on Windows 10, 8, 7, it is highly essential to retrieve your valuable data after removing the error of cyclic redundancy check.

Solutions to eliminate “Data error cyclic redundancy check” error:

Solution 1: Fix CRC error with Error checking utility:

Step1: Select your external device in error by right clicking on it and then click on the “Properties” option and select “Tools”.

Step2: Now, click on “Check Now” button located in the “Error Checking” section.

Drive Error Checking

Step3: After this, check the option “Automatically fix file system errors” to run a basic check to repair the issue followed by a click on “Start”.

You may follow this quick heal method to fix the error but, there might be a chance it failed to resolve the problem. So, you might want to apply the below alternative solution to repair “Data error cyclic redundancy check” error.

Solution 2: Fix “Data error cyclic redundancy check” error by running CHKDSK in Command Prompt:

Step1: Launch Command prompt by going to “Start” and typing “cmd” in the search field.

Step2: Type command “chkdsk x: /f ” in Command Prompt (where x is your drive letter) and press Enter.


Step3: Applying the above step will initialize scan, once a scan is done “CHKDSK” will give you a report of the scan and restart your computer.

After restarting the computer, if the problem still exists then, follow the next method to format the external device.

After fixing the CRC error, it’s time to get back the valuable data from the external hard drive, USB flash drive, SD memory card, etc using Bitwar Data Recovery Software.

How to recover data using Bitwar Data Recovery Software

Step1: Download the data recovery software from the official website: https://www.r-datarecovery.com/, after downloading; install and launch the software.

Download for PCDownload for Mac

Step2: Now, select your external device and click on the “Next” button.

Select the partition in Bitwar Data Recovery

Step3: Choose the scan mode and then click next to continue, after that, select the file types you want to scan.

Step4: After clicking the Scan button, the software starts to scan the data, you can preview all your selected data which is to be recovered and click on “Recover” to start recovery.


Following the above simple steps will help you restore your data, but be sure not to save restored data back to the same device to avoid further harm to data.

Bonus Solutions to overcome Data Error cyclic redundancy check

Solution 3: Remove “Data error cyclic redundancy check” error by formatting:

Formatting the device will let you lose all your data. Thus, it is recommended to restore data first and then apply the formatting steps.

Step1: Go to “My Computer/This PC” and look for the RAW partition.

Step2: Right-click on the RAW partition and select Format. Now, choose the file system as NTFS and give it a new name.

Step3: Finally, click on Start and then OK.

Applying these steps will convert the corrupted partition to NTFS file system, which can be used again without any hassle.

Don’t Miss:  Best Solutions to Fix Windows was Unable to Complete the Format

Solution 4: Fix CRC error using SFC scan

Step1: Plug your external hard drive to the computer and then search CMD and right click on “Command Prompt”, choose “Run as administrator”.

Step 2: After opening the CMD window, type “sfc /scannow” and hit on the Enter key.

Step 3: Restart the computer after the sfc is finished.


“Data error cyclic redundancy check” error can occur anytime during data transfer when there is a presence of corrupted registry, failure in the installation of a program, file misconfiguration and clutter in the hard drive, etc. in the external device/drive.

The occurrence of such errors will not only prevent you from accessing your data but also causes data loss. Hence, it becomes highly essential to perform Windows error recovery and then apply suggested solutions to fix the problem.

Read More

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