Note that for some drivers, you may need to try both the manufacturer of your PC and also the manufacturer of the card reader itself. Manual driver update – You can update your drivers manually by going to the manufacturer’s website and searching for the most recent correct driver. You can do this either manually or automatically: So the first thing you should do it check that your drivers are in good health. The most common cause of an unrecognized SD card is a faulty, incorrect or outdated card reader driver. Method 5: Disable then enable card reader (from other users) Method 4: Test your SD card in another PC Method 3: Check if your card reader is disabled Start at the top of the list and work your way down until you find the fix that works for you. This is a common Windows problem, and despite being very frustrating, it’s usually very easy to fix.īelow is a list of the fixes that have worked for other Windows users.
You can buy inexpensive SanDisk SDHC card readers that will connect to your computer's USB port.If your SD card doesn’t appear in Windows File Explorer when you plug it into your PC’s card reader, don’t despair. You can contact you computer manufacturer to see if they have a free firmware update for your model that will make it SDHC compatible You should be able to transfer files to the computer this way. You can connect your camera (or other device) that works with SDHC to your computer using a USB cable that came with the camera. If your computer's card reader is not SDHC compatible, you have 3 options available: Other options you can use to read files on your SDHC card If the card reader slot on your computer does not have the SDHC logo, it is most likely not SDHC compatible and will only read cards up to 2GB capacity. Computers and other products purchased before 2007 are not SDHC compatible. Computers and other products purchased before 2008 may not be SDHC compatible.
The subsequent SDHC specification was developed to provide increased capacity of 4GB – 32GB cards.
The initial SD card specification defined the interface for cards only up to 2GB capacity. This same logic also applies to digital cameras, if the digital camera reads 2GB (or lower) SD cards but fails to read a 4GB (or higher) SDHC card, then the digital camera is not SDHC compliant.
If your computer's internal card reader works with 2GB (or lower) SD cards but fails to read a 4GB (or higher) SDHC card, then the computer's internal reader is not SDHC compliant. I also have the same problem with my 4GB SDHC card.
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