How ToTech

How to Repair and Recover Data from Corrupted SanDisk SD Card for Free

SanDisk SD card is a fast and reliable storage device which is used for the digital camera. But SD card data failure occurs in some plausible scenarios. You will get error messages saying that all your data on the SD card cannot be accessed. By deletion, SanDisk memory card formatting, or other SD card raw error etc. can cause data failure issues. However, there are some solutions from which you can repair a corrupted SanDisk SD card. In this article, how to repair and recover data from corrupted SanDisk SD cards are included. 

Part 1: How to Repair Corrupted SanDisk?

There are plenty of solutions that you can use to repair a corrupted SanDisk SD card. Let’s take a look at some of them –

  1. Change the Adapter or Card Reader or Try Another USB Port

Before you move on to other ways to fix a corrupter SanDisk SD card, you should always start with it because this is by far the easiest fix you can try. We recommend you purchase a USB card reader and try several different USB ports, preferably on more than one computer if you have a laptop with a built-in SD card reader. By using a different adapter or connecting the SD card directly to your computer via an SD card reader, you should also rule out that your SD card to SD card adapter is to blame.

  1. Try Using the SD card on Another Device/PC

Sometimes it is possible that your SD card is perfectly fine and your computer is causing all the issues you are experiencing with it. You should try to use the card on another computer or device to rule out this possibility. To verify that the issues you are experiencing happen on every device, you can visit a public library and use one of their computers or you can ask your friend to let you use his/her computer. You can use it as a convenient test device and verify your card’s functionality without a computer if you are trying to diagnose an SD card and have a smartphone with an SD card slot. Just be careful and make sure that you don’t accidentally erase your SD card because your smartphone might ask you if you want to format the SD card.

  1. Fix a Card by Trying CHKDSK Command to Check for Memory Card Errors

For checking the file system and file system metadata of a volume for logical and physical errors, included in all versions of Windows is a command-line utility. It is much easier to use than most people think and this utility is called CHKDKS.

Steps to fix a corrupted SanDisk SD card using the CHKDSK command:

Step 1: Choose Run as administrator after typing “cmd” in the search box on the taskbar.

Step 2: Enter the following command (ensure to replace X with the letter assigned to the SD card you want to fix) and press Enter: chkdsk X: /f (The /f parameter tells CHKDSK to fix all memory card errors.)

Step 3: Depending on the size of your SD card, the process may take several hours. So you have to wait for CHKDSK to finish.

  1. Format to Repair Corrupted SD Card

To repair a corrupted SD card, formatting is a drastic way but it can quickly and effectively replace a faulty partition table with a new one and recreate a damaged file system. There’s no reason to use unnecessarily complicated third-party tools since the formatting tool in Windows is more than enough to get the job done while there are many different ways to format an SD card.

Steps to format a corrupted SD card:

Step 1: Choose This PC after typing “this PC” in the search on the taskbar.

Step 2: Select the Format… option after right-clicking on your SD card.

Step 3: After that choose the desired File system and you can leave the allocation unit size as it was.

Step 4: Ensure that the Quick Format option is not checked.

Step 5: To format the SD card, click Start.

Part 2: How to Recover Data from Corrupted SanDisk SD card for Free?

You need to get back the lost documents, pictures, audio, videos, archives and other files from the corrupted SanDisk SD card by doing SanDisk corrupted SD card recovery before you fix the issue of the SanDisk SD card corrupted. In this case, we would like to recommend you use the iBeesoft Free Data Recovery software. It is one of the most powerful corrupted SD card recovery software. To help you safely and full recover data from corrupted SD cards, external disks, hard drives/partitions, digital cameras, players etc. on Windows or Mac, this tool uses the latest scanning algorithm. With the highest file recovery success rate, it supports 2000+ devices, 1000+ file types and 500+ scenarios. This tool is available for free and if you want you can have the full version for only $59.95.


  • Helps you to recover corrupted photos from SD card.
  • To make sure of better recovery effects, it supports preview files.
  • In Windows 11/10/7/8/XP/Vista and Mac OS X 10.6 and later, this tool is fully compatible with data recovery from corrupted SanDisk SD cards.
  • Compared to other data recovery tools, iBeesoft Data Recovery has the highest success rate in file recovery.
  • More than 1000+ file types are supported so that the users can easily recover any kind of data.

Steps to recover data from corrupted SanDisk SD card:

Step 1: According to your system, download the correct version.

Step 2: After that, you have to connect the corrupted SanDisk memory card to the computer.

Step 3: To unselect file types you don’t need, click go to setting after running the iBeesoft data recovery tool.

Step 4: To find lost data, choose the SanDisk drive and click on the Scan button to scan it.

Step 5: You can preview once the scan is complete and to restore all the lost files from the corrupted SanDisk SD card, click Recover.

Part 3: Tips for How to Prevent SanDisk SD Card from Being Corrupted

To be able to store an increasing amount of data, the SanDisk SD card is quite popular nowadays. Rather than other types of data storage media, it is much more tiny and portable. Due to various factors like improper removal or power shortage, it is equally prone to corruption. However, you can prevent the SanDisk SD card from being corrupted by following the below-given tips –

  1. Format the new card once you get it

First of all, you should format an SD card as soon as possible after you buy it. It is necessary to format it although the card usually comes preformatted. To make sure the SD card is entirely compatible with the device system, you should format it on the device where you intend to use it.

  1. Always keep some space left on the card

On the SD card, you have to always keep some extra space left which means you should never run out the space on the SD card. If you don’t keep it, you’ll surely receive various errors and shorten the card’s lifespan.

  1. Eject the card from the device safely

You should always eject the SD card safely similar to other external data storage media. When the SD card is still being accessed like transferring data or reading data and more, you should not hard remove the card from the device.

  1. Format the card in the original device

You’d better do it on the original device if you want to format a card. You should only format in the camera which can structure it for the camera properly if the card is used in a camera. Formatting the SD card on a different device will tend to fail and tend to bring out errors.

  1. Always store the card in a safe location

You should store the SD card in a safe location to prevent it from being stolen or corrupted physically. Different external factors such as fire, water, theft and more, can destroy such a card like a breeze.

  1. Turn off the device to remove the card

You should ensure that the device is turned off entirely when you want to remove the SD card. Otherwise, it will not only cause SD card corruption but also can lead the device to be damaged.

You need to first identify the cause and then fix the issue accordingly when your SD card gets corrupted. In this article, we have suggested to you how to repair and recover data from corrupted SanDisk SD cards for free. We would highly recommend you to use iBeesoft Data recovery software to recover all your data from the corrupted SD card. This tool is very useful when it comes to data recovery. Also, it has rich features, and supports 2000+ storage devices, 1000+ file types and 500+ scenarios only to recover data safely. There is no risk of losing any data with this excellent tool.

Yuvraj kore

Welcome to our blog! My name is Yuvraj Kore, and I am a blogger who has been exploring the world of blogging since 2017. It all started back in 2014 when I attended a digital marketing program at college and learned about the intriguing world of blogging. As I started to learn more about blogging, I realized that this platform has immense potential to share ideas, experiences, and knowledge with the world. The more I dived into it, the more passionate I became about blogging. My passion for blogging was fueled by the mentorship and guidance of Akshay Sir from Goa, who was instrumental in teaching me the ropes of this exciting world. Under his guidance, I honed my blogging skills and gained valuable experience, which I am happy to share with my readers.

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