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SD Card Reader not working after installing 10....

SD Card reader will not read SD cards after installing 10.12.6. Tried cards in another computer and it's not the cards. The system isn't recognizing when the cards are inserted. Anyone else have this issue? I've tried resetting NVRAM and also tried cleaning the cards themselves.

Hello tjhoosier,

Thanks for reaching out to the Apple Support Community. I understand you’ve had some trouble with your Mac being unable to read SD cards, and I have some information that may help. 

You were off to a great start resetting your NVRAM and confirming the cards work elsewhere. In cases like this, it may help to reset your SMC (System Management Controller), which controls the different hardware systems in your Mac. Have a look at the article below to learn how.

Reset the System Management Controller (SMC) on your Mac - Apple Support

If the trouble persists or you run into any trouble, please reach out again.
​Best Regards.

最後更新：2017-08-29 01:54:37

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