How To Fix Cyclic Redundancy Check Error in Windows

The Cyclic Redundancy Check pops up due to a bad spot on the hard drives. CRC is a data verification method used by the computer to check the accuracy of the data on the Hard Drives. The bad spot may be on the file itself or the hard drive.

The CRC error may arise due to unsuccessful program installation, registry file corruption, hard drive errors, and bad spot on the disk. It can be either the file itself (you are trying to copy) or the location(drive at which you are trying to move), causing the CRC Error.

The CRC Error, if left unattended, may cause system failure or data loss. Thankfully some Windows in-built utilities can repair the hard drive, and if it’s severe, we go for a professional data recovery tool.

How to fix the Data Error(Cyclic Redundancy Check) issue?

We use the following Windows Utilities and professional repair tools to repair the hard drive.

Using CHKDSK Utility

We can use the CHKDSK utility via command prompt to fix logical file system errors, bad sectors & file system metadata. Use these steps.

1. Run the ‘Command Prompt’ as Administrator.
2. Type chkdsk  /f d: here d is the affected hard drive or storage media.
3. Click Enter and wait for ‘chkdsk’ to repair the disk errors.

After the error checking is complete, try re-accessing the file if successful, take a backup of all your data, and format the hard drive.

Run SFC Scan

The System File Checker utility is for repairing DLL files, registry files, and other corrupt files. The process takes time, depending on your drive size. Here are the steps.

1. Run the Command Prompt as an Administrator.
2. Type sfc/scannow and hit Enter.
3. Restart the system after the scan completes.

Try copying the file again. Move on to the next solution if it doesn’t work.

Using Windows Data Recovery Software to Fix Cyclic Redundancy Check Error

If the above mentioned SFC and chkdsk utilities fail to repair the hard disk and the error still pops up, you can use this professional Windows Data Recovery Software to improve corrupt files or drives.

It can be used with FAT16, FAT32, NTFS, and NTFS5 partitions to recover corrupt or deleted images, documents, videos, and other files. You can use this tool with USB, Physical Drives, SD Cards, and other storage media. Follow these steps to repair the corrupt drive or files.

1. 1. Start the Data Recovery Software on your Computer.
   2. Choose the drive on which CRC Error is prompted and click on the Next button.
   3. Select a Recovery mode depending upon the severity of corruption and select Next to proceed.
   4. The scanning process will start; click OK after it completes.
   5. Choose a destination path for the recovered files and click on Save.
   6. Click OK and exit the application.

Apart from Recovering Deleted Files, you can also use this tool to get back data from accidentally formatted drives.

Summing Up

In this article, we saw how to fix cyclic redundancy check errors using various inbuilt utilities and Windows Data Recovery Software. The CRC Error may occur on any file or drive. It’s smart to keep a backup of your essential data.

Other than Backup to avoid CRC error performing timely defragmentation and running chkdsk every month is a great practice. It’s essential to stop using the system immediately after the CRC Error to avoid data loss.

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