How to Recover Files From a Corrupted SD Card

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corrupted sd card recovery

My SD card is not detected on the card reader / PC. Can I recover data from a corrupted memory card?

Here’s a situation that many individuals have experienced but none have enjoyed. You are on your way out to an event with some friends and grab a microSD card so you can use your smartphone to take a ton of pictures. Everything seems fine until you get home later that evening and attempt to transfer the photos to your computer.

There seems to be something wrong with the memory card. Not all of the files that you expect to be there are accessible. This causes immediate concern as you had captured some images that cannot be re-created and you intended to share them with the world. It appears you may be the victim of a corrupted SD card which threatens to thwart your plans.

Luckily, there is a way to recover files from a corrupted SD card using data recovery software. Read on to see how it is done.

Recover Data From Corrupted SD Card via Disk Drill

Disk Drill is a professional-grade data recovery tool that can help you rebound from many different data loss scenarios.

Here’s how to recover data from a corrupted SD card using Disk Drill:

  1. Download and install Disk Drill.
  2. Connect the SD card to your computer either by attaching the device that contains the card or using a card reader.
  3. Launch the application.
  4. Select the SD card from the list of disks that the program has discovered.
  5. Click the Search for lost data button to initiate the scanning algorithms that search the SD card for recoverable files.recover files from corrupted sd card
  6. Preview the files that the app can retrieve.
  7. Choose the files you wish to restore as well as a storage location where the data will be saved.

    Do not save the files back to the SD card. They should be saved to your computer to avoid further file corruption.

    how to recover files from corrupted sd card

  8. Click the Recover button to perform the actual corrupted SD card recovery.recover data from corrupted sd card

Disk Drill employs powerful and advanced scanning algorithms which can interrogate the card on a sector-by-sector basis to recover files saved in hundreds of different formats. If the files on your SD card are able to be recovered, Disk Drill will successfully perform the operation.

In addition to SD cards, Disk Drill can recover data from virtually any type of internal or external hard disk storage. You can download the tool for free and use it to preview files that can be recovered before investing in the program. Windows users can restore up to 500MB of data without upgrading to the Pro version of Disk Drill.

Signs That Your Memory Card Is Corrupted

The corrupted SD card may have been showing signs of possible corruption that you might have ignored. Some indications that a card is experiencing problems are:

  • Black camera screen – A corrupt card may lead to a device malfunction and cause your camera to display a black screen.
  • Error messages are generated – You may experience sporadic error messages such as “access denied” or “card not formatted”. These can indicate corruption of the SD card.
  • Missing files – If you have recently taken photos and they apparently have disappeared, the SD card may be corrupted or experiencing file system errors.
  • The appearance of unknown files – A card that suddenly contains files that should not be there may have been infected with malware and may be on the way to total corruption.
  • Read/write failures – Write and read failures can be an indication that the card is experiencing corruption.
  • Card not recognized – When a card cannot be recognized by a card reader or device it may indicate that the card is compromised and becoming corrupted.

Common SD Card Issues

– Memory Card Is Write-Protected

A: This is an easy issue to resolve. There is a lock switch on the left side of the SD card. It must be slid up to unlock the card and allow its contents to be modified.


– SD Card Cannot Be Used/Read

A: If you get an error message indicating that the card cannot be read, you can try these solutions.

  • Ensure the card is inserted correctly. Remove it and insert it into the device again to try to clear the error.
  • Always use a memory card that is approved for your device.
  • Clean the memory card contacts by gently wiping them off with a soft, dry cloth.

– Invalid Memory Card File System

A: Invalid file system messages regarding your memory card can be resolved by formatting the memory card.

FAQ

Q: How much does it cost to recover data from a memory card?

A:
The cost to recover your images is the price of the data recovery software you choose to employ. This may be a small consideration if the recovery of important images is at stake. Windows users can recover 500MB of data without purchasing Disk Drill.

Q: How can I retrieve photos/images from a damaged SD card?

A:
Connect the SD card to your computer and use data recovery software to retrieve the files you need.

Q: Is it possible to recover deleted data from my memory card without a PC?

A:
Some devices may allow you to recover recently deleted data without the use of data recovery software. In this case, you do not need to use a PC.

Don’t Forget to Protect Your SD Card

You can take a number of steps to protect the data on your SD cards. Among them are:

Label the cards – Meaningful labels can help you avoid accidentally deleting files or formatting the wrong card.

Keep your card in a safe place – Avoid exposing the cards to extreme heat or humidity. While they are durable, physical damage can occur that will lead to reduced performance and perhaps total corruption.

Backup important images – Get in the habit of saving important images to another storage medium as soon as possible.

Be mindful of signs of corruption – If you are experiencing any of the issues previously discussed regarding signs that your card is having difficulties, get the images off it as quickly as possible. You probably should consider using a different card in the future.

corrupted sd card recovery via Disk Drill

SD Cards Detailed Specifications

Media type

Memory card

Capacity

SDSC: 1 MiB to 2 GiB
SDHC: 2 GiB to 32 GiB
SDXC: 32 GiB to 2 TiB
SDUC: 2 TiB to 128 TiB
(these are families capacity limits)

Read mechanism

Standard: ≤ 12.5 MB/s
High-speed: ≤ 25 MB/s
UHS-I: ≤ 104 MB/s
UHS-II: ≤ 312 MB/s
UHS-III: ≤ 624 MB/s
Express: ≤ 985 MB/s

Write mechanism

Sames as Read

Developed by

SD Association

Dimensions

Standard: 32.0×24.0×2.1 mm (1.260×0.945×0.083 in), 1,612.8 mm3 (0.09842 in3)
Mini: 21.5×20.0×1.4 mm (0.846×0.787×0.055 in), 602 mm3 (0.0367 in3)
Micro: 15.0×11.0×1.0 mm (0.591×0.433×0.039 in), 165 mm3 (0.0101 in3)

Weight

Standard: ~2 g
Mini: ~800 mg
Micro: ~250 mg

Usage

Portable devices, including digital cameras and handheld computers

Extended from

MultiMediaCard

Disk Drill – Trusted SD Card Recovery Software

how to recover data from corrupted sd card

Disk Drill is an excellent solution in the event that you experience potential data loss while using an SD card or any other storage media. It can recover your lost images with a few clicks and allow you to save those precious memories to a more secure storage device. It’s a great utility to have on hand to address the data loss that is bound to happen at one time or another. Before you panic and resign yourself to the fact that you have lost a bunch of irreplaceable images, download Disk Drill and see what it can do for you. It has recovered files for thousands of users and can help you deal with your data loss simply and effectively.

Jeff Cochin is a data management and recovery professional, who has been with Pandorarecovery for nine years and has always been an essential part of the team. Jeff also works as a technical writer at Macgasm, being a first hand in testing, trying and writing about big and small tech software.