Download DiskGenius, and then install and run the software. Click the 'Start' button, type the command prompt in Start, right-click the command prompt, and choose Run as administrator. Connect the unformatted SD card to your computer. Note: Methods provided in this section such as CHKDSK and formatting will causeĭata loss, please perform SD card data recovery first if you want to keep filesĮxperienced users can run the diskpart command to fix the RAW SD card. Here we will introduce four methods to repair RAW SD card. SD card file system error or damage and other reasons will cause the file system type of SD card to display RAW. To prevent data loss, you are advised to restore the data in safe ways before fixing the SD card. If the SD card is displayed as RAW, the data in it cannot be accessed. RAW is not an acceptable file system for Windows and Mac systems. The file system structure of the SD card is damaged. The SD card has a large number of data errors or bad sectors. The file system of the SD card is not supported by the current operating system. The SD card is not formatted, or the file system format is incorrect. What causes the SD card to display as RAW? In order for the operating system to recognize the SD card, the SD card must be formatted as any other file system, such as NTFS or FAT32. Because there is no recognized file system on the drive, there are no files or folders on the drive, and they cannot be used to store data. RAW file system is actually a state of hard disk drive or other storage devices with unknown windows file system. When the operating system cannot recognize the SD card of the camera or any device, we can see that the file system of the SD card changes to RAW in the disk management of the windows system.

What causes the SD card to display as RAW?.

Raw sd card recovery free