Fix SD Card Error “SD card is blank or has unsupported file system”

Summary: What happens when your device shows 'unsupported file system' error when you put your SD card? This post demonstrates all possible ways you can use to fix the blank SD Card error. Also, learn how you can recover your photos or videos from a non-working SD card using Stellar Photo Recovery software.

Fix SD Card Error “SD card is blank or has unsupported file system” Fix SD Card Error “SD card is blank or has unsupported file system”

Sometimes, the smartphones or tablets fail to read the SD Card and display an SD Card is the blank error message and prompts to format the device. Even after formatting the SD Card, nothing changes, and it still shows the same message. The following error message is displayed on the screen saying that:

“SD card is blank or has an unsupported file system.”

SD Cards have become one of the most preferred media to store data digitally, to transfer data from one machine to another as well as when it is required to expand the internal storage of Android smartphones. There can be several issues with the memory cards to incorporate and most of them occur due to the corrupt RAW file system, virus infection, logical damages, or inappropriate extractions.

This happens when:

  • The card is removed from the device without turning off the device
  • The device is used on a different platform or unauthenticated machine
  • The card is being removed from the computer without selecting the Safely remove hardware option

To fix the error “SD card is blank or has unsupported file system”, it is important to determine the actual reasons responsible for the error message. However, there are few workaround procedures that can be executed to bring the memory card to access mode.

Methods to Fix Blank SD Card Error Manually

SD Card Error Infographics

Fix #1: Run CHKDSK on SD Card

Run CHKDSK to fix blank SD card error message by following the given steps:

  • Run cmd as administrator and type chkdsk G: /f

Note: G is the drive letter assigned to SD Card

Before executing CHKDSK, make sure that the SD Card is connected to the computer or laptop and is detected by the machine. After the procedure completes, insert the memory card back to the phone to check if it is working fine.

Fix #2: Restart the device

To reboot the device, turn OFF the device and then Restart the device to ensure if the SD Card starts working. This may fix the SD Card Error

Fix #3: Show Hidden Files

Test the blank SD card to check if any hidden files exist within it. The probability is that there may be some files stored on the SD card that is creating an issue and needs to be deleted. To do this, follow the below steps —

  1. Connect the SD Card to the computer or laptop via card reader and check if it is detected by the machine
  2. Next, open Control Panel and click on Programs
  3. Under Programs, click on Appearance and Personalization in the left pane
  4. Next, click on the File Explorer Options from the right pane and click on the View tab
  5. Select the radio button associated with Show hidden files, folders, and drives
  6. Click on Apply and then OK to save changes

Note: The procedure mentioned above applies to Windows 10 and may slightly vary in other versions of the Windows operating system.

Fix #4: Insert the SD Card into the Phone

Attempt to insert the SD card a few times into the smartphone. If lucky, then the phone may be able to read the card and the blank SD Card issue may be rectified.

Fix #5: Connect the SD Card to Any other Machine

Try to connect the SD Card to some other device to check if it works or not. Alternatively, try connecting the card using another card reader. It is probable that there may be some issue with the USB port or the card reader device due to which the SD card is displayed as blank.

 You may certainly not want to lose your important Photos and Videos

If all of the above-mentioned procedures fail to gain access to the data stored on the SD Card, then you can try employing an alternate solution to prevent data from permanent loss. The Stellar Photo Recovery tool is an efficient way to retrieve images and other multimedia contents from damaged storage media such as SD Cards, hard drives, USB drives, etc.

Before initiating the recovery process, it is required to connect the blank SD card to the computer. The functional procedure of the Photo Recovery Software is quite simple and defined as follows:

Free Download Stellar Photo Recovery For Windows Free Download Stellar Photo Recovery For Mac

  1. Run Stellar Photo Recovery softwareStellar Photo Recovery Standard
  2. Select the SD Card from where you want to recover. Click Scan to start the scanning process
  3. A dialog box of ‘Scanning Completed Successfully!’ displays the scan results – number of files found and size of the data. In the left pane of the main window, all the recovered data is listed. You can preview them in the right pane.
    Note: If you do not see the required photos in the list, opt for the Deep Scan option at the bottom.Stellar Photo Preview Screen
  4. Click Recover. You can also choose to recover only the selective photos and videos – select that you need, right-click, and click Recover.
  5. In the dialog box, specify the location to save the image files. Click Save. All the photos and videos get saved at the specified location Click Save. All the photos get saved at the specified location.Stellar Photo Save screen


Although there are some manual procedures available to bring the SD Card to workable mode, if these methods fail to rectify major issues and leads to permanent data loss then, in the absence of efficient built-in recovery utility, the only way to retrieve access to images is via employing a photo recovery software.

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