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2012 Retina Macbook pro Laggy/Screen Flickering

MacBook Pro - MacRumors Forums - forums.macrumors.com
My 15" 2012 Retina Macbook Pro lags like crazy when switching desktops and opening applications.

Anyone have advice?

- I reformatted my laptop for every new OS X since I got it in 2012 and it had the same problem with every version.

- I disabled transparency, and enabled increased contrast. Has helped but not a lot.

- Disabled automatic graphics switching.


Read responses in forums.macrumors.com

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