Troubleshooting Tips for Cyclic Redundancy Check for Data Errors

July 11, 2020 by Henry Alderson


If you find that cyclic redundancy in case of data errors verifies data recovery, this guide will help you.

TIP: Click on this link to repair Windows errors and increase system performance.

Tips and Warnings. Related Articles. References Cyclic Redundancy Check (CRC) is a method of checking the data that your computer uses to check the data on your hard drives (hard drives, such as a hard drive, and optical hard drives, such as CDs and DVDs).



Here on this blog, we explained how to fix the "Cyclic Redundancy Check" error and the steps to recover data lost due to a problem with the Stellar data recovery software.

Cyclic redundancy check (CRC) is, in fact, a data verification method by which a computer checks the accuracy of data on a storage medium (hard disk, optical storage media such as CDs, DVDs, etc.). ) CRC detects random changes in raw data on the media.

A CRC error occurs due to damage to the hard disk, improperly configured files, damage to the registry file, overload of the hard disk, installation failure of the program, or defective footprint.

data error cyclic redundancy check data recovery

Despite the specific reason, a CRC error is a serious problem that needs to be resolved as soon as possible to avoid system crashes and, above all, data loss.

How To Solve A Data Error Problem (checking By Cyclic Redundancy Code)?

To fix the CRC error, you need to restore the hard drive by running the CHKDSK utility from the commandsNoah line. CHKDSK checks the integrity of your hard drive and corrects logical file system errors, bad sectors, and file system metadata. You can run CHKDSK as follows:

After CHKDSK completes the error check, reconnect the media to the system and try to access it using Explorer. If you can access the data without errors; Copy the data immediately to a safe place on your system and format the hard drive or other media using the disk management tool or DiskPart.

NOTE: If the problem persists, format the drive. The format erases all data from the storage device. If you do not want to lose data, you should follow the last solution given in this post, which is more efficient and optimal.

SFC means System File Checker, which is used to restore Windows system files, including Windows DLL files, registry files, or other protected files. Sometimes a CRC error occurs due to a damaged file system or registry files, such asDescribed above.

SFC scan detects a problem with the file and replaces the damaged or damaged file with a new one. The whole process can take from 5 to 20 minutes, depending on the size and size of the file. Follow these steps to start an SFC scan:

Reboot the system after completing the SFC scan and try to access the files from the media. If the problem persists, read the following solution.

How do I fix DiskPart has encountered an error data error cyclic redundancy check?

How to effectively fix data error (cyclic redundancy check) in DiskPart?
  1. Download, install and run the AOMEI Partition Assistant. Right click on the disk to check.
  2. In the pop-up window, select "Check if the section contains a damaged sector" and click "OK."
  3. Click “Start” to start the exam.

If none of the solutions above is right for you, you can use powerful data recovery software such as Stellar Data Recovery Professional for Windows. With this tool, you can recover data from badly damaged, formatted, reformatted, inaccessible hard drives and lost or deleted hard disk partitions with a few clicks.

This tool guarantees safe data recovery from all types of media formatted in exFAT, FAT (FAT16, FAT32) and NTFS, such as USB keys, hard drives and even scratched optical media (CD / DVD).


to avoid CRC errors, schedule a weekly or monthly defragmentation task in Windows. Also run CHKDSK every month to keep the hard drive clean and error free, including bad sectors.

April 2021 Update:

We now suggest using this software program for your issue. Also, Reimage repairs typical computer system errors, defends you from file loss, malicious software, computer system failures and optimizes your Pc for maximum performance. You can fix your Pc challenges swiftly and prevent others from happening by using this software:

  • Step 1 : Download and install Computer Repair & Optimizer Tool (Windows 10, 8, 7, XP, Vista - Microsoft Certified).
  • Step 2 : Click on “Begin Scan” to uncover Pc registry problems that may be causing Pc difficulties.
  • Step 3 : Click “Repair All” to fix all errors.


If a CRC error occurs, stop using the system and try to fix it as soon as possible. A mistake can subsequently lead to much more serious problems, including the loss of your valuable data.

However, a data recovery tool, such as Stellar Data Recovery Professional for Windows, is immediately available to save you from such situations by recovering deleted, inaccessible or lost data. So the next time you run into data loss, visit the Stellar website for the best solution.



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