How-To: Drive a 4K display at 60 Hz on the 2016 MacBook

The 2016 MacBook is capable of driving a 4K display at 60 Hz via a single USB-C cable. Such a feat is achievable via an easy-to-apply IOKit patch.

One of the great things about the new Intel hardware inside of the 2016 MacBook is that it’s capable of supporting 4K resolution at 60 Hz. The jump in refresh is a big deal, as anyone who’s tried to put up with running a 30 Hz refresh rate can attest to.

Operating at 30 Hz results in jerky and choppy cursor movement, and in some cases can induce headaches after prolonged use.

Sadly, the MacBook only supports 30 Hz out of the box for 4K resolution. It’s not immediately clear as to why this is, but on its support page, Apple makes it known that 4K resolution is limited to 30 Hz.

The good news is that it is possible to enable 60 Hz at native 4K resolution and 1080p (HiDPI/Retina) resolution on a 2016 MacBook. In fact, I just did so on the LG 27UD88 4K USB-C monitor that I recently reviewed. Watch the step-by-step process in our video tutorial for the details. more…

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How-To
, Mac Tagged: 12″ MacBook, 4k, 60hz, how to, MacBook, video
Source: 9to5 Mac