How to repair corrupted or damaged SD cards and flash drives

How to repair corrupted or damaged SD cards and flash drives

        "chkdsk" command is your first choice for damaged SD card recovery. Requiring no format, it allows you to fix a corrupted SD card without data loss. Now let’s look how it works. (I'm using Windows 7 for this demonstration)

     1. Plug in your SD card to your computer with a card reader.

     2. Go to the start menu, type in "cmd" in a search bar, hit enter and then you can see something            named "cmd. exe" under a list of programs.

     3. Right click "cmd. exe" and then you will get the following command windows that allow you to fix          your corrupted SD card without format.

4. Type in "chkdsk /X /f sd card letter:" or "chkdsk sd card letter: /f ", for example,"chkdsk /X /f G:" or "chkdsk h: /f".