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User profile for user: Michael Paine
Michael Paine Author
User level: Level 4
1,378 points

USB-C Multiport Adapter update not installing

I thought I had the answer to this but ...


I installed the USB-C software update soon after it was released. It reported "Installation successful" but every time I booted the rMB there was a notification to install the update. A check of the version ( About the USB-C Multiport Adapter Update 1.0 - Apple Support ) revealed it had not updated.


I finally read the instructions ⚠ on the splash screen during installation and realised that the adapter needed to be plugged in and connected to a power supply. I did this and tried installation again but still got the splash screen. I tried the installation a second time and it has finally worked.

iMac (27-inch, Late 2012), OS X Yosemite (10.10.4)

Posted on Apr 12, 2016 6:27 PM

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USB-C Multiport Adapter update not installing

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