These problems are not exclusive to PC users.
Check the list of possible reasons and you may find the exact reason that caused your SD card not showing up or recognized. It is a common issue that SD is not showing up on Windows PC. To find solutions to fix the SD card problems that you are having, you may first check and find how and why the detecting, recognizing issues occurred to your SD, SDHC, SDXC, Micro SD cards.
If you are having one of the below-listed problems on your SD card, it means that your SD card has got some tricky issues and you may even lose saved data in your card: Run CHKDSK to Make the SD Card Detectable Change the Drive Letter of Unrecognized SD Card Test SD Card on Another PC or A New Card Reader There are 5 effective ways to fix SD card not working or showing up including testing SD card on another PC, changing the drive letter, running CHKDSK, and a lot more. SD Card Not Showing Up or Working Solutions Overview