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Articles Archive for May 2016

“This copy of the Install OS X El Capitan application can’t be verified. It may have been corrupted or tampered with during downloading.”
Friday, 13 May, 2016 – 9:48 | One Comment

On two different occassions I’ve had this problem where I attempted to install OS X El Capitan via USB flash drive onto an older MacBookPro and encountered this error: “This copy of the Install OS X …