How to fix / Repair Corrupt SD card [4 Easy guides]

Digital mobiles make taking pictures, deleting the bad ones and saving memories to a computer easy. SD memory cards aren’t as stable as computer hard drives because their internal storage is protected by a flimsy piece of plastic. SD cards are great as they are small, lightweight and versatile. But when an SD card on which you stored your important files, becomes inaccessible or corrupt. Here we are again to make your life easy by discussing Methods on “How to fix or repair a Corrupt SD card.” The constant deleting and recording of pictures, switching mobiles and connecting to computers can cause the card to malfunction.

We all face such kind of situation when our Smartphone/ PC/ laptop throw up a message that it can’t access the SD card. There are 4 best Methods to recover or fix a Corrupt SD Card. Here below is the detailed analysis for all of them. Such situations are scary as we don’t have any access to the necessary files stored on the SD card. Here are the frequent Causes for SD Card Corruption and Solutions:-

Why does SD card become corrupted ?

  1. Sudden power off when SD card is still in use

Supposing you are transferring files from your Transcend SD card to your PC, but the PC switches off suddenly without any warning. In this situation, your SD card may get corrupted due to an unexpected power off.

  1. Improper operation of the Transcend SD card

The improper operation is a common cause of SD card corruption. For example, removing SD card from digital mobile or cell phone without switching off the device can lead the card to be corrupted. Also, an SD card can be damaged if you often remove it from your PC during data transferring. To avoid such kind of problem, you should always handle your SD card properly and remove it from mobile, cell phone or PC safely.

  1. Virus infection

Virus infection is another possible cause for SD card corruption. So far, there are no 100% safe ways to protect your SD card from being infected with the virus, but the best way to avoid such kind of the problem is to avoid connecting SD card to known computer and install best antivirus software on your computer and also use best antivirus for android in your phone.

  1. Other reasons

In addition to what mentioned above, SD card can be corrupted due to many other reasons. No matter how careful you are, you cannot guarantee that your SD card will never be damaged. To avoid unexpected data loss because of SD card corruption a good way is to backup critical data to another device.

Here are the following Methods to solve the Errors in an SD Card and fix it quickly.

How to fix Corrupt SD card | Corrupted SD Card Recovery Tips

Method 1

Reformat SD Card

Step 1: Just try and use the mobile first to format the SD card. Read the free manual for guidance on where to find the format option, usually located under a settings menu. If this step isn’t successful, continue with the options below.

Step 2: Remove SD card from mobile and connect to the computer using either a built-in memory card reader or an external USB adapter.

Step 3: Download a software program designed to format memory cards. SD (SanDisk) offers a formatting program on their Web site with thorough instructions for all versions of Windows.

Step 4: When you choose to download the installer, select “save file” and run the program. Follow the instructions listed on the SD Web site, depending on which version of Windows you run.

Step 5: There are times when the computer just won’t recognize the SD card, and you aren’t given the option to format. Usually, this means the problem lies within a damaged controller on the SD card. A driver doesn’t store the data but is a necessary component to be able to read the card. You cannot format an SD card with a damaged controller, but you might be able to retrieve the data. Continue to Step 4 under ”Section 2″ for retrieval steps.

Method 2

Right Protected Mode

  • If you can read all the files on the card but cannot save them, then your card might be in ‘write protected’ mode. Hence, unlock the option to save or modify files on the card.
  • If still, you are unable to read/write to the card, then your data are possibly lost or have become inaccessible. To fix/repair it, you can use a disk diagnostic tool that can work on memory cards too.
  • But, even though, you can get access to your card by reformatting it, it will erase everything on the card.
  • So, make sure that you have recovered all the stored files and copied everything to your system before formatting your SD Card.

Method 3

Using Corrupted SD Card Recovery Software

If you have accidentally formatted your SD card or deleted important files, don’t worry. There are many best SD card recovery tools available online such as Provost’s Data Rescue Software or Recuva Data Recovery Wizard, which are efficient enough to restore your lost, deleted and inaccessible files from the SD card.

You just need to choose the right tool among the number of available tools.The best way to get back all your valuable data will be to use suitable and best data recovery software. There is software available which are considered to be “best-in-class,” are listed.

  • Recuva
  • Prosoft’s Data Rescue
  • MiniTool Partition Recovery

These methods will help you get back your valuable data back. Be sure to copy your data to a new SD card as soon as you recover your data as the problem you began with may trouble you again.

Method 4

Fix corrupted or damaged SD card using “chkdsk” Run Command

When your Micro SD card is corrupted or damaged, you should first make a check disk error within an MS Windows chkdsk command prompt. It can help you fix corrupt SD card file system and make the card accessible. And during the process, all your data will keep intact.

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

Step 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

Step 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.

Step 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”.

After all the steps, Windows will check and fix corrupted SD card file system. It usually takes several minutes. After that, if you see “Windows has made corrections to the file system” in the command window, then congratulations! The damaged SD card is successfully fixed, and you can access your data with ease.

Here are some Quick Tips to protect your SD Card

  • Never remove a memory card while turning on/off your camera or any other devices.
  • Never remove the SD card while saving or viewing a photograph.
  • Never change your memory card when the camera is on.
  • Do not take or see new pictures when your battery is low.
  • Use SD cards only from trusted brands such as Kingston, Olympus, Panasonic, Samsung, SanDisk, Sony, Transcend, etc.

Memory cards have a limited number of lifespan. That is after certain cycles of writing/erase operations, the chances of corruption increase. Therefore, it is better not to use SD card that has frequently been used for several years.

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Final Thoughts

In this latest digital generation, SD cards have become the most convenient mode for portable data storage devices. That is, SD cards are the primary source that makes the storage, portable in various devices such as Smartphone’s, digital mobiles, tablets, and many other devices. Hope that you like reading “How to fix/repair a Corrupt SD card.”

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