I cannot decipher if this message is referring to the iPhone or the Windows PC hard drive.
answers.microsoft.com
What Is Cyclic Redundancy Check?
Before fixing the CRC error, you should know what the cyclic redundancy check is.
What should you do when there is a data error cyclic redundancy check in hard drives?
Second,you could have a go at fix the cyclic redundancy check data error.
To recover data from a drive with CRC error, MiniTool Power Data Recovery is the best choice.
It offers excellent performance, high security, and simple operations.
Download the file data recovery software and have a try.
Here, we take the free edition for example.
Step 2: After scanning, all found data will be listed.
Step 3: Finally, clickSaveto save all selected files in a safe place.
you should store selected files on another drive.
Tip: The free edition can only recover lost data no more than 1 GB.
To break this limitation, you better choose its advanced edition.
When you encounter data-related errors on Windows, you may need to consider running CHKDSK first.
Then clickProperties>Tools.
Step 2: Under theToolstab, clickCheckunder theError checking.
Through this approach does not help when the target volume is used by another process.
At this time, you might try the alternate method of running CHKDSK.
Step 1:launch the Command Prompt as administrator.
Only the administrator has the necessary privileges to execute the scan.
Then pressEnterto spin up the command.
Step 3: Wait for the scan to complete.
The process might take longer if there are problems with thefile system.
CHKDSK might also prompt you that the volume will be checked the next time the system restarts.
Anyway, follow the given instructions.
Does your files get lost after CHKDSK?
Here are ways to help your recover CHKDSK deleted files in few steps.
If the cyclic redundancy check error still exists, you’re able to try other ways listed below.
Method 2. trigger the SFC Scan
Step 1: Run theCommand Promptas administrator.
Step 2: In theCommand Promptwindow, typesfc/scannowand then pressEnter.
Step 3: Wait for the process to complete.
Step 4: Restart the computer and check whether the issue has been solved.
Method 3.
And then, launch it to get its main interface.
Step 2: grab the target disk, and poke the Format Partition feature from the left panel.
Step 4: tap the Apply button on the lower left corner to apply all the changes.
Step 5: reboot your PC.
Are you looking for a way to recover data from SD card formatted as internal memory?
Get detailed instructions from this step-by-step tutorial.
For example, C:\mypst.pst.
How to fix the cyclic redundancy check error on a DVD?
Next, lets move on to the following part.
Tip 2.Although MiniTool Power Data Recovery can help recover data, data loss happens often.
Also, the cyclic redundancy data error could appear at any time, which is annoying.
you could get more information and detailed steps from this Backup files on Windows 10 post.
This post explains how to stop Windows 10 from deleting files automatically and recover deleted data.
Data Error Cyclic Redundancy Check FAQ
Cyclic redundancy check, CRC, is an error-detecting code.
CRC error is widely used to detect accidental changes to raw data in digital networks and storage devices.
A cyclic redundancy check indicates a bad spot on your hard drive.
Noise and poor wiring also can cause CRC errors.
