There is no doubt these keyboards have an issue. I have had three of them...one was replaced for keyboard issues (bad H key and space bar), then that was replaced for other unrelated issues but the keyboard sporadically acted up on that one too. Now I have a third after they replaced the entire computer (at my request since they had to change the keyboard, display and then the logic board went on the first one). The replacement computer which was a brand new 2017 version also causes occasional issues. These computers are basically crap. Battery life is nowhere near what I expected, keyboard sucks, and dongle hell is ridiculous.