OS X Mountain Lion

Gatekeeper Tips

Gatekeeper Tips

Fix the “App can’t be opened because it is from an unidentified developer” Error in Mac OS X Since OS X Mountain Lion, the Mac defaults to preventing applications from unidentified developers or sources from being launched. You’ll discover the message in OS X 10.8 when you try to launch a Mac app that didn’t come from a(…)

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OS X Mountain Lion

OS X Mountain Lion

Get OS X Mountain Lion News, Tips, Updates, Support, Downloads…↓ Download 

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