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Level 1

4 points

Ssd external drive

My Kensington ssd external hard disk doesn’t appear on my iMac 27 inch retina. No problem on my MacBook.

iMac 27" 5K, macOS 10.14

Posted on May 27, 2019 11:02 AM

Top-ranking reply

Level 10

143,682 points

Posted on May 27, 2019 12:12 PM

Reset the SMC (2-3 times with no peripherals connected) and then reset the NVRAM. Instructions for each are in:

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