Apple has posted a supplemental update to the recently-released Mac OS X 10.10.3. It addresses a video driver glitch that caused some Mac users to experience startup trouble.
In Apple’s words, “OS X Yosemite 10.10.3 Supplemental Update 10.10.3” “fixes a video driver issue that may prevent your Mac from starting up when running certain apps that capture video.” It’s available for all OS X Yosemite 10.10.3 users at the Mac App Store.
