Fixing OS X Install Errors “can’t be verified” and “error occurred while preparing the installation”
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OS X Daily
Jan 19, 2015, 1:35 pm12.1k ptsInsanely GreatTwo unusual error messages that can occur during the attempted installation of OS X Yosemite are the “This copy of the Install OS X Yosemite application can’t be verified. It may have been corrupted or tampered with during downloading” message, or a more vague “An error occurred while preparing the…
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