clement.analogue

Q: Cannot install El Capitan: "This disk cannot be used to start up your computer"

Hello,

 

I downloaded El Capitan but I cannot install it. I have the following message when I select the partition: "This disk cannot be used to start up your computer". So, there is nothing I can do. How to solve this problem?

 

Thank you,

Clément

MacBook Pro (13-inch Mid 2012), OS X Yosemite (10.10.5)

Posted on Oct 4, 2015 12:15 AM

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Q: Cannot install El Capitan: "This disk cannot be used to start up your computer"

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