Want to highlight a helpful answer? Upvote!

Did someone help you, or did an answer or User Tip resolve your issue? Upvote by selecting the upvote arrow. Your feedback helps others! Learn more about when to upvote >

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

SSD does not show up in System Preferences?

Hi, I am using a Mac Pro mid 2010. The drive I am using now is system 10.10.5 (Yosemite) and working ok however, in system pref. under start up disk I do not see my SSD drive which is OS Sierra. The drive does show up on my computer but can't start with it? I use to. Any thoughts? Thank you!

Posted on Feb 27, 2018 6:23 PM

Reply
11 replies

There are no replies.

SSD does not show up in System Preferences?

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.