How to Recover RAW Files From a Faulty SDHC Card 1
/ By Vlad Tabaranu / Data Recovery / 0 Comments

How to Recover RAW Files From a Faulty SDHC Card

The file system serves as the underlying structure for all storage drives. Its function is to monitor files by generating a table that lists their sizes and positions, enabling applications to promptly search for any newly added documents.

When an SD card’s file system is damaged or corrupted, it becomes RAW. Fortunately, there are several methods available for fixing this problem without losing data.


If your SDHC card has failed, don’t despair: RAW files can still be recovered from it using powerful data recovery software such as MiniTool Partition Wizard or iCare Data Recovery.

A malfunctioning SDHC card may be caused by external issues like power surges or magnetic fields. File corruption and the subsequent conversion to RAW data on the SDHC card can occur as a result. Other potential causes include physical damage, aging or viruses.

It is recommended that you purchase a high-quality SD card to avoid this type of issue. However, if it occurs, the best solution is to format the faulty SDHC card and retrieve any lost data.

This will make the SDHC card’s file system readable again, giving you access to all your files. Alternatively, you could try recovering lost data from a damaged SDHC card using an experienced data recovery program such as EaseUS Data Recovery Wizard; it allows safe data restoration without risk of data corruption.

Before formatting a damaged SDHC card, be sure to back up all of your files. Doing this will guarantee that if something goes awry, you can always recover your data with an effective data recovery program.

The initial step is to connect your damaged SD card to your computer. You can either insert it into a card reader or directly plug it in if you have a USB port. After your computer recognizes the SD card, open Disk Management and format it.

Next, assign a new drive letter to the SD card. Doing this will prompt Windows to mount the SD card again and clear any temporary issues you may have encountered with it.

After some time, your SD card’s file system should be restored to a usable condition. Before beginning to use it again, be mindful that formatting an SD card deletes all existing files; thus, be sure to back up all important data beforehand.


If the files on your SDHC card have become corrupted, there may be a chance for recovery. Unfortunately, this isn’t always possible. Common causes of data corruption include physical deterioration or aging as well as malware infections.

To recover RAW files from an SDHC card that has failed, the most effective solution is using a reliable data recovery application. This will scan through the entire disk, searching for all file types stored there and extracting any relevant information that may still exist.

iBoysoft Data Recovery is a versatile software solution that can recover all types of lost data from an SDHC card, including photos, documents, audio and videos. It supports recovering deleted files as well as inaccessible information from various storage devices including external hard drives, pen drives, memory cards and USB flash drives.

Another option is to utilize Windows’ free error-checking utility as a way of fixing your RAW SDHC card’s file system. Simply right-click on the card, select Tools within Properties, and see if you can fix its structure.

Reparing the file system on your SDHC card can make it much simpler for the OS to access its data again. After repair is completed, format the SD card and begin accessing all stored files.

Be mindful that formatting an SD card will wipe it clean and erase any previous data stored there, so be cautious when doing this. Before formatting the SD card, be sure to run it through a data recovery tool first.

Once a SD card becomes unreadable by the operating system, it can become RAW (unformatted) data. This can happen due to corruption of the file allocation table that controls how data is read and written on the card; this could occur due to power failure, infection or accidental ejection from its slot.

Recovering Data

A corrupted SD card can be frustrating to deal with, but you can get it working again by following some simple steps. Before beginning any recovery attempt, be sure to back up all your data on the card for safe keeping.

If you have an external card reader, connecting the defective SD card to your computer and running a scan on it is simple. Once recognized by the computer, formatting the card and restoring its files should be straightforward processes.

Additionally, using an external backup program like Disk Drill before trying to repair a faulty SD card will guarantee that any files stored there are secure from further harm.

Another option is to utilize specialized data recovery software. These programs will reconstruct the file system on a damaged card, making it possible to scan for and restore files. You have three choices of file systems: FAT, NTFS and exFAT; you may even save a copy of your previous system onto another backup device before fixing the card.

Furthermore, this software can assist in recovering deleted or lost files from external storage devices such as hard drives, USB flash drives, and SD cards. Furthermore, it supports RAW file systems so you can recover files on an SD card that has become corrupted due to an accident or virus attack.

Once you have a list of files you wish to recover, formatting the SD card is necessary. This will convert the RAW file system into a readable Windows file system and give you access to all your documents once more.

You can do this using either File Explorer or Disk Management on your desktop. Right-click on the defective SD card and select “Format.”

This will assign a new file system to the card and enable access to all your files again. However, note that doing this erases any existing data on the device; thus, performing RAW data recovery before formatting is recommended in order to preserve all of your important documents.

Repairing the SD Card

Repairing an SD card involves using various techniques to recover its file system and data. One popular and straightforward option is Diskpart – available free from Microsoft, this tool enables users to perform various disk-related tasks on their computer.

This can be especially useful in cases when an SD card has been corrupted or lost its partition. Furthermore, the software can be employed to recover data from an SDHC card that is unreadable by Windows computers.

Diskpart can also repair an SD card that has been locked, read-only or encrypted by third-party encryption programs. Doing so will guarantee the card’s accessibility to the OS once more.

Another common cause of SD card corruption is power failure. When the power suddenly switches off while reading or writing to the card, it can corrupt its file allocation table at its core.

Most often, re-formatting the SD card will solve this problem. However, if this method doesn’t work for you, try other solutions to repair the card.

To resolve this problem, try using a data recovery tool that can scan and retrieve all your files from an SD card. These programs are user-friendly and capable of recovering all types of file systems including RAW SD cards.