verna2197

Q: how do i reverse an macOS Sierra update

how do I remove macOS Sierra update on my iMac? My Quicken does not work with this update and I have to have this program. Please help!!!!

Mac Pro, OS X Mavericks (10.9.2)

Posted on Oct 5, 2016 9:36 PM

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Q: how do i reverse an macOS Sierra update

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