Is there a corresponding fix for the early 2013 model MBP retina?

This update refused to install, and since my mac's keyboard stops responding quite often, it's becoming a serious problem... getting to the point where the machine is essentially unusuable.

It's now basically an expensive paperweight, because a machine that you have to either nap or reboot every 20 minutes, especially one still under waranty, is simply unacceptible.

Talk about buyer's remorse... this has been by far the worst machine I've ever had in over 20 years.