Repair corrupted SD card or Pen Drive using Windows Explorer

This is the most commonly used procedure to repair a connected storage media to your computer.

1. Open My Computer or This PC.
2. Select the corrupted drive and Right Click.
3. Click Format in the drop down menu.
4. Click Restore Device Defaults in the popup window.
5. Click Start to begin the format process. You can uncheck the Quick format option if you want the computer to deep scan the drive/card for errors but this will take time. So, uncheck it only if you fail in the first attempt.
6. Click Ok in the next dialog box which will warn you that the data will be lost. The format process will complete in a few moments, and you will have your error free SD card or pen drive.

Repair corrupted Pen Drive or SD card using CMD

This process involves Windows command prompt which is commonly known as CMD. In this, you have to enter some CMD commands and Windows will forcefully format your corrupted pen drive/SD card.

1. Connect the corrupted pen drive or SD card to your computer.
2. Hover your mouse on the Start button and Right Click.
3. Click Command Prompt (Admin). A CMD window will open.
4. Type diskpart and press Enter.
5. Type list disk and press Enter. A list of all the storage devices connected to your computer will be displayed.
6. Type select disk <the number of your disk> and press Enter. (Example: select disk 1). Important: Make sure you enter the number correctly. Otherwise, you may format your internal hard drive. You can type list disk again to check whether you are going correctly. There will be a star (asterisk symbol) before the name of the selected disk.
7. Type clean and press Enter.
8. Type create partition primary and hit Enter.
9. Type active.
10. Type select partition 1.
11. Type format fs=fat32 and press Enter. The format process will finish in a few minutes. You can write ntfs instead of fat32 if you want to carry files larger than 4 gigabytes. Don’t close the CMD

Recover your lost data

You can use Sandisk Rescue Pro to recover your data in case you have deleted your files or formatted your SD card/Pen Drive by mistake. The SD card needs to be in working condition to perform the recovery process. Other notable data recovery software is Recuva by Piriform. For more information on data recovery, check out our list of the top data recovery software.