If yes, it means that the gold finger has been oxidized and you need to use an eraser to erase the oxide layer. To do that, you just need to try to replace the current USB cable with a different one.Ĭheck whether the gold finger (transmitting signals) on the SD card turns black. Is your SD card reader too old? If yes, you may need to buy a new one and make sure it is compatible with the SDHC or SDXC format or your current operating system (Windows 10).Įxcluding the above factors, you should check whether the USB cable leads to SD card reader not working if you are using the external SD card reader. Some older memory card reader is unable to recognize the SDHC and SDXC memory card format. Older readers might be unable to work with the newer operating system.Īpart from the incompatibility between the older reader and the current operating system, the incompatibility between memory card format and the older reader can also lead to SD card reader not working. You should make sure that the used SD card reader is compatible with your current operating system (Windows 10). When SD card reader stopped working on Windows 10, you should check the following hardware, including the SD card, SD card reader, the USB cable, etc.

Run Windows Hardware and Devices troubleshooter.

Solutions to SD Card Reader Not Working Windows 10Īfter learning about the possible factors that lead to SD card reader stopped working on laptop, you can try the following solutions one by one when the built-in SD card reader or the external SD card reader is not working. If not, you can try the following solutions. See if your SD card reader can work well. So, when running into SD card reader not working on Windows 10, you can try restarting your computer first.īefore restarting your computer, disconnect the external card reader if you are using it to read your SD card and then reconnect it after restarting.

The culprits behind this issue are various, but the most possible factors are a poor connection between SD card and SD card reader, missing SD card driver, and SD card infected with virus.įor most computer issues, you can try restarting your computer to see if the issue has been fixed successfully.

“Why is my SD card reader not working” may be the most concerned question for these new Windows 10 users. It has a built-in SD card reader but my SD card won’t show up. Hey, my laptop came with Windows 8, but I bought an SSD and downloaded Windows 10 for it. However, lots of users reported their SD card reader not working on Windows 10. Windows 10 is quite an excellent Windows operating system and many Windows users have chosen to upgrade their system to Windows 10. Fix 5: Clean up Virus or Malware on SD Card.Fix 2: Run Windows Hardware Devices Troubleshooter.

Old ass macbook sd card reader