One of the easiest and most convenient ways to store data is through SD cards. This data storage device may be small, but it can hold and keep safe a large number of files.

Even though SD cards have proven their resilience, this tiny storage device can still get damaged and corrupted. This will then affect the card’s system and the files within it.

If you’re currently dealing with this situation and you want to learn how to fix a corrupted SD card, stay on this page. Read on!

How to Fix A Corrupted SD Card Poster

FYI: How to Check if Your SD Card is Corrupted

Not all issues you see on your SD card mean that it is corrupted, maybe it’s just a minor bug or system issue. To help you know if your SD card is indeed corrupted, we listed some signs. Check them out.

  • SD Card Error Flashes on Your Screen – Once you insert the SD card on your phone or PC you will most likely see a message saying the card is corrupted and cannot be read.
  • The SD Card is not Detected – A corrupted SD card will not show up on your device. If you try to insert the card. You may need to reinsert the card multiple times.
  • Missing Files – Once your files go missing even though you didn’t move or delete them, it’s a sign that your SD card is corrupted.
  • You see Unknown Files – Aside from missing files, you will also see a bunch of unknown data. These files can clog your SD card and cause more errors.
  • Slow Performance – When you do tasks such as transferring or copying files, you will notice that the process takes a long time to finish or is in a never-ending loop.

If you notice these signs whenever you use your SD card, then it is a confirmation that the card is corrupted.

But don’t worry, there are methods you can try to fix a corrupted SD card, and we compiled them below.

Caution: Some of the methods below will require you to format your SD card. This process will delete everything stored on the card. We highly recommend creating a backup first before proceeding.

Method 1: Fix the SD Card Error via Command Prompt

This feature on your Windows PC lets you run different commands. Depending on the command that you will use, you can fix, format, or change a storage device such as an SD card. The steps for this method are not that complicated. However, the process may take time, and it can possibly take up to an hour.

Step 1

Use an SD card reader to connect the SD card to your PC.

Step 2

On your Windows search bar, type in CMD. When you see the Command Prompt on the results, right-click on your mouse and choose Run as Administrator.

Cmd Chkdsk

Step 3

On the command box, type in: chkdsk X: /f and change f to the letter assigned to the SD card (you can check the My PC tab on File Explorer). After that, hit Enter.

Step 4

Next, wait for the command to fix all the errors. When it’s done, check your SD card

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Method 2: Change the Drive Letter to Fix a Corrupted SD Card

Another way to the SD card error is by changing the letter assigned to your card. When you insert an SD card or any data storage device on your computer, it will get its own letter. This letter serves as an identifier and a way for the computer system to read them.

Step 1

On the Windows taskbar, type in Create and format hard disk partitions. When you see it on the results click on it.

Step 2

From the list of storage devices, locate the target SD card and right-click on your mouse.

Change Assigned Drive Letter

Step 3

Select the “Change Drive Letter and Paths” option, then on the floating window tick Change. Click the drop-down button and choose a letter then tap OK.

Step 4

After that, check your SD card if the error still occurs.

Method 3: Fix a Corrupted SD Card via Windows Repair Tool

The next solution to try is the Windows Repair Tool. This is a built-in program that can resolve errors on your PC and the storage devices connected to it.

The Windows Repair Tool will sometimes launch automatically if it detects a faulted drive. But if it doesn’t, follow the steps below.

Step 1

Open File Explorer, go to My PC, and locate the target SD card.

Step 2

Select the SD card, right-click on your mouse, and choose Properties > Tools > Check.

Use Windows Repair Tool

Step 3

From there, the Windows Repair Tool will start to scan the issues on the SD card. It will recommend some actions to fix the error, all you need to do is follow the instructions on the screen.

All-in-One Data Recovery

Recover deleted, corrupted, or lost data from any device

√ Supports Video, Audio, Document, Image, Email, Archive

√ Covers USB drives, hard drive, Android & Camera SD Card

√ Compatible with NTFS, FAT16, FAT32, exFAT, EXT

Bonus: Perform a Corrupted SD Card Recovery via 4DDiG

In the first part above, I mentioned that a corrupt SD card can also affect and damage the files within it. Your files can either be deleted or corrupted. We know how frustrating this situation is, and that is why we are here to recommend the most efficient data recovery tool that can recover deleted files and repair corrupted data!

Yes! And that tool is no other than 4DDiG Data Rescue!

Data Recovery

4DDiG can easily recover any type of deleted data from a damaged or formatted SD card. All your important documents, images, videos, audio files, and more will be restored within a couple of minutes. This tool supports numerous data formats such as JPEG, FLAC, DOCS, WEB, PNG, etc.

All-in-One Data Recovery

Recover deleted, corrupted, or lost data from any device

√ Supports Video, Audio, Document, Image, Email, Archive

√ Covers USB drives, hard drive, Android & Camera SD Card

√ Compatible with NTFS, FAT16, FAT32, exFAT, EXT

File Repair

This amazing program can effectively fix your clips and photos so you can use and continue to share them with your clout! There’s no need to delete your beloved memories, let 4DDiG repair them and bring back their original glory.

General Features

And don’t worry, 4DDiG will not affect your file’s quality, they will still have their original resolution after they are fixed.

Moreover, this tool has an amazing interface that can easily be operated by any type of user. How cool is that? Rest assured that you won’t waste a single drop of sweat when using this tool.

Get 4DDiG now and rescue your files!

Steps to Fix and Recover Files Using 4DDiG

Follow the steps below to start using 4DDiG Data Rescue.

Step 1

Connect your SD card to the PC using an SD card reader.

Step 2

Hit the button below to download and install 4DDiG on your computer.

Recover Deleted Data

  • On the main interface, select the SD card. Choose the data you want to recover on the floating window, then click the Scan Selected File Types button.
4DDiG Select Files
  • After the scan, pick the target files and hit Recover.

Fix Corrupted Data

  • On the left side panel, see the File Recovery tab and choose between Repair Unopenable Photos and Repair Unopenable Videos, then hit Start.
4DDiG Repair Files
  • On the next window, click the Add videos/photos button, choose your target file/s, and tick Open.
  • Hit the Repair button to start.

Step 3

After the process, your files will automatically be stored on your computer. Exit the program and check your files.

Conclusion

Whether your data is deleted or corrupted, 4DDiG is the only tool you will need. This amazing program can fix and recover data without any hassle and errors. Get it now and rescue your files.

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