HT203482: Installer reports "OS X could not be installed on your computer" or "This disk cannot be used to start up your computer"
Learn about Installer reports "OS X could not be installed on your computer" or "This disk cannot be used to start up your computer"
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Helpful answers
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Oct 2, 2015 10:30 AM in response to Andy Faizeyby dominic23,★HelpfulApplications > Install OS X El Capitan
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Oct 2, 2015 11:15 AM in response to dominic23by Andy Faizey,Thanks Dominic - that was so obvious it was embarrassing that I didn't think of it. As it happens the error message returned and recommended I delete the downloaded file as being corrupted and re-download from scratch. Nevertheless you got me out of a hole and I'm grateful to you for that.
Thanks - Andy