Cyclic Redundancy Check Data Error – Fixed!


Trying to copy a file to your drive but the data error (Cyclic Redundancy issue) keeps popping up. Well, the issue is quite serious as it makes the drive inaccessible. While it is not lethal to the functioning of other installed applications and your operating system, it certainly does put the data stored at risk. 

The error usually appears when the drive you are using has developed a bad sector. Also, corrupt registries and system files may also result in the same. The CRC error appears with a data error prompt making it extremely difficult for an average user to identify the core reasons behind it. You can try to fix the drive on your own by formatting it, however, the issue lies for those who have crucial files on the disk. 

It becomes a serious issue as you have no option but to erase your drive. Sure, in some cases, you can fix the error by trying out a few fixes. Let’s take a look at them and identify how these work. 

Ways to Fix Cyclic Redundancy Check Data Error on Windows

Fix 1 – Use CHKDSK Command

The CHKDSK command is an internal utility designed in Windows to check a disk for errors. Since the CRC is an internal error, this is the best command to check and resolve the issue. 

Step 1 – Go to the start menu and search for Command Prompt.

Command Prompt_Admin

Step 2 – Click on Run as Administrator to launch the Command Prompt with administrator privileges.
Step 3 – In the Command Prompt window, use the command chkdsk D: /f /r /x

command chkdsk f r x

Once the command is run, you can identify the issues. The command can check the drive and resolve the issue on its own. You can replace the letter D with the letter of the drive you want to check. 

Read Also: How To Clean Invalid Registry Entries on Windows – 10

Fix 2 – Use the Disk Check Option Via Properties

Another internal tool found in the explorer itself is the Disk Check option. It is available in properties and is quite capable of handling the CRC disk error on Windows. Here’s how you can initiate it – 

Step 1 – Go to This PC section in the Files Explorer to spot all the drive partitions.

All drive partitions - Files Explorer

Step 2 – Right-click on the drive you want to check and open its Properties from the context menu.

Check button in Tools tab -Drive Properties

Step 3 – Click on tools to find the Disk Check utility in the properties. Simply click on Check, and you will find instructions on the screen.

Click according to the tool’s requirements, and you can run the check smoothly. After you have finished the scan on your PC, restart it so that the applied change takes effect properly. Try entering the drive again to check if it works properly or not. 

Fix 3 – Format the Drive Using the NTFS File System

If none of this is working and you cannot recover the drive using the internal tools, there may be no option other than to format the drive. Keep in mind that this will lose all your data; however will help you recover the storage. Now it is up to you. You can brick the drive by not formatting it due to drive data or simply format it and use it for other purposes.

To format the drive –

Step 1 – Spot the drive on your computer and right-click on it.

right click on drive

Step 2 – From the Context menu, click Format and open the drive format wizard.

drive format wizard

Step 3 – In the Format Wizard, check the file system in use and choose the NTFS

Confirm the format by clicking on Format and clicking Yes on the prompt. You can now access the drive, but all the data will be lost. 

Other than these methods, you can send the drive for manual checking to the service center; however, they may not be able to recover the data. 

How to Recover Data Lost Due to Cyclic Redundancy Check Data Error?

You may be wondering what the point of fixing a drive is if the data is unsafe. Well, we do understand that the data is important. This is why we recommend that before you format the drive or unlock the CRC error from your PC, you run a quick data recovery regime so that you have a backup if the data is lost. 

The Advanced Disk Recovery is a perfect tool to help you achieve the same. This advanced data recovery software is designed to manage data even in the toughest of circumstances. It can scan the disk and go to its roots to retrieve the data and receive it for you. The best part is that it works on complete drives and finishes the job instantly. 

Here’s how you can use it –

Step 1 – Download the tool via the link below 

Step – 2 After you have launched the tool, select the drive that is causing the issue using the dropdown.

Home Screen of Advanced Disk Recovery

Step 3 – After you have chosen a Disk, you can click on Start Scan Now. It will ask you what type of scan you want to run. Since it is still in error, we recommend you use a Quick scan.

Advanced Disk Recovery scan type

Step 4 – After the scan, the tool shows you all the files found in the drive.

Advanced Disk Recovery scan result

Step 5  – Choose the files you want to keep and click the Recover button.

Let the tool work its magic, and you will have all your data back to you quickly. Once you have recovered the data in a different drive and folder, you can easily format the drive and eliminate the Cyclic Redundancy Check Data error on your PC. 

This seems to be the only way to save data and drive both simultaneously. Hope these methods help you out. If you have any other confusion, please drop us a line. Thanks for reading, good luck!

Recommended :

Best (Free/Paid) Data Recovery Software for Windows

Share On :

About The Author

Dishank Sharma
Dishank Sharma

A creative tech-writer who loves to explore latest tech-trends & convey them to his readers in the simplest way possible. He loves to blend the crispness of technology with a pinch of creativity while curating best practices for the readers. In his free time, he likes to scribble poetry, listen to rap & travel.

Related Posts

Leave a comment

Your email address will not be published. Required fields are marked *

Seen on

View All