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shonor6

macrumors member
Original poster
Oct 16, 2011
31
0
Hello. I have a month old MBA and I've just noticed that whenever I close the laptop or put it to sleep in any other way - the moment I wake it up I see a red error message: "The disk was not ejected properly. If possible, always eject a disk before unplugging it or turning it off".

After that I can no longer find neither my USB 3.0 WD External HDD nor my 32GB SD card in the device list.

Any help?
 
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