SD (Secure Digital) memory cards have changed the way it is stored and shared. These are small memory

storage devices that are used with a range of host devices such as PDAs, game consoles, digital

cameras, camcorders, etc.. A user can save pictures, audio and video in various formats. An SD card

compatible device plays music, video clips and movies without a drive mechanism. Other forms of SD

cards are known as SDHC, Mini SD Card, Micro SD. Like other flash memory devices, these cards are

also vulnerable to problems. A corrupt SD card does not allow a user to access any stored in the same

file. Therefore, to make the card reusable, you have to format and retrieve the data using an memory card recovery utility from.
As a practical case, the SD card connects to your computer via a card reader. After copying the files

to your computer, you take the discount card while its contents are still open on the computer. Now

when the new card is inserted into the host device, the following message catches your eye:
"A memory card has been inserted that contains errors. To correct the errors please use a disk

utility error checking on a computer."
The above message indicates that the card is damaged. Since the card is damaged, you can not reuse it

unless you fix it.
Cause:
The SD card is damaged due to the interruption (in read / write process) caused by removing the card

while its contents were open on the computer.
Solution:
The problem with the memory card can be resolved by running 'chkdsk' on your machine by following

some simple steps below:
1.Plug your card to your machine
2.Open "My Computer" and click the removable disk icon
'3 Properties. Click 'then click on' Tools'
click 4.Under 'Error Checking', 'Search Now'
5.A dialog box appears, select the "Automatically fix file system errors' and click 'Start'
If the above steps the problem is not solved with the SD card, so the only option left is to format

the SD card. If a backup is available, no need to worry about data loss. However, the use of an SD

card recovery free software is highly recommended to retrieve the contents before using the card again to

store content.
Photo Recovery is a best recovery of SD card trusted application that recover lost photos,
deleted photos, audio and video formats from most memory cards available on the market, including

MMC, CF, XD, SDHC , SD, MMC plus, etc. Picture Recovery software SD card has two different versions for

Windows and Mac.
Free sd card recovery software is also the best reliable and powerful photo recovery, it able to restore photos easily.