However, if there is no card reader is detected by the system in Device Manager, your PC may not have a card reader, or the SD card reader is damaged and can't work anymore. This can basically indicate that the card reader on your computer has no hardware issue. Expand it and you'll see the name of your SD card reader. Scroll down and look for a device called Memory technology devices. Press and hold the Windows key, then press the R key to open the Run dialog box.
So, you can check it in Device Manager and see if it is functioning.
Alienware sd card slot not working install#
SD card reader is one of the hardware components that the manufacturer should install on your computer. Check SD card reader's hardware information in Device Manager You can clean the SD card reader using cotton moistened with alcohol, a dry soft-bristled brush, or simply your breath.īe careful and don't scratch the metal contacts inside the SD card slot. If you have or haven't used the SD card slot on the computer for a long time, you should check if the slot is too dusty to read SD cards. Guide to fix SD card reader not working on Windows PC 1. Check for software updates in System Preferences.Check SD card reader in System information.Check if the SD card reader limitations.