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When i trying to copy anything to my 2 gb memory card it says "cannot copy file data error cyclic redundancy check"

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Try to format the usb device by right clicking on the drive and then selecting format option. Try to copy your data after formating is finished and the device is ready to use.
The solution is with the assumption that you are using a Windows Machine.

Posted on Jul 27, 2010


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Data error. Cyclic redundancy check
This application protects the privacy of user information and does not forward your personal data to some kind of external services for PST file analysis.

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Data error cyclic redundancy

There are several situations that might have caused a damaged to the driver.

DATA ERROR CYCLIC REDUNDANCY might have been caused by a Virus attack. And in those cases, you will provably end up buying a new hard drive.
How would I know that? Well, just check your memory and remember if you had been doing some Internet search/chat/downloading some stuff/visiting unknown sites, etc., prior to the damage.
It ussually happens when you are using Chat programs, in which you may have received a file or a link to visit to

(most likely the virus made an unrecoverable damage on the main section of the drive, the MBR - Master Boot Record)

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1 Answer

SanDisk Memory Cards & USB Flash Drives Data error cyclic redundancy check

Try this, go to start, all programs, accessories, now RT click on command prompt and pick run as Admin.

Now type chkdsk G:

G is what ever the card shows as, in your PC, so if your card shows as E: then use E.

When it's done you will see C:\windows\system 32

Wait it might take a while.

Now type DiskPart

wait, you will see a few lines one says microsoft and when it's ready you will see it say

DiskPart> rescan

So after DISKPART> type rescan

Now try and delete everything from the card and do a quick format.

If this didn't work, you'll have to shell out 7.00 for a new card.

Apr 14, 2013 | SanDisk Adapter An 8 Gb Micro Sd Hc Memory...

2 Answers

Cyclic redundancy error when copying backed up files into Itunes

Files with cyclic redundancy errors means these files are corrupted and cannot be copied. Since you cannot copy these files from your faulty hard disk again then these songs are lost and you need to download them again.

Nov 27, 2012 | Apple iTunes

1 Answer

Cannot Copy File:Data error (cyclic redundancy check).

Try to download" Long Path Tool " is also useful in situations where you see these error messages: Cannot read from source file or disk, there has been a sharing violation, cannot delete file or folder, the file name you specified is not valid or too long, the source or destination file may be in use and many other file managing errors.

Dec 27, 2010 | Kingston (DTIU3/2GB) 2 GB USB Hard Drive

1 Answer


A "CRC" (Cyclic Redundancy Check) is caused by an disk-drive error.

When you write a "block' of data to your disk-drive, a CRC value is calculated, and is also written to the disk. When you try to read that "block" of data, the CRC value is also read from the disk,
and a new CRC is calculated from the data. If the "new" CRC does not match the "old" CRC, then you have a "check" condition -- either the data was not written correctly, or the data could not be read correctly.

Now, did the "check" message refer to the "source" of the copying operation (namely your 'C:' drive) , or the "target"(namely the external drive) ???

Try to copy the PST file to another file on your 'C:' drive.
If you do not see the "check", then it is the external disk-drive that has a problem.
If you do see the "check", then open Outlook, create a new folder,
and copy a group of messages into the new folder. If Outlook reports that one of the messages could not be copied, then the disk-space occupied by that message is faulty, and must be excluded.

Sep 07, 2010 | Computers & Internet

1 Answer

I downloaded some videos to my hard drive. When I try to burn them on or erase them from my DVD, I get this error: "Error 0x80070017: Data error (cyclic redundancy check)". What should I do? Note: ...

Cyclic redundancy is one of the data checking algorithms and it is getting a non-recoverable error for some reason.

I suspect the software you are using to burn the DVD may be corrupt or incompatible with your Vista operating system.

It ALSO might be that the video is COPYRIGHTED and you are being blocked from copying it to a removable medium. There is no solution for that situation.

Feb 09, 2010 | Creative Labs (7300000000268) 20 GB Hard...

2 Answers

Unable to copy files from cd

Please check with the another disk if the same issue is coming with different disks this is a ODD issue otherwise the disk is faulty as cyclic redundancy means the data could not red from the sector of the disk.

Mar 01, 2009 | Computers & Internet

1 Answer

Cyclic redundancy check

It sounds as if the install software is corrupted.

Download a new copy and try again.

The Linksys download page is here.

Hope this helps!


Feb 29, 2008 | Linksys WUSB300N Wireless Adapter

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