HT205731: About the security content of OS X El Capitan 10.11.3 and Security Update 2016-001

Learn about About the security content of OS X El Capitan 10.11.3 and Security Update 2016-001
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Q: External DVD player is no longer recognized after applying 2016-001 update to El Capitan

Applied 2016-001 update to Mac Pro running El Capitan, and my external DVD player is no longer recognized. Has anyone else seen this?

 

I've attempted shutting down computer and then restarting. No effect.

 

Version 10.10.5

Mac Pro (Late 2013)

3.7 GHz Quad-Core Xeon E5

12 GB

OWC USB-3 Blu-Ray drive connected via OWC 12 Port Thunderbolt 2 Dock

Posted on Jan 31, 2016 1:36 PM

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Q: External DVD player is no longer recognized after applying 2016-001 update to El Capitan

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