MacBook Pro 2017, new (refurbished) in August went until yesterday (9 months) without problems, and then no H key. It wasn't sticking; it just wasn't responding. Read online. Read about compressed air. Read about scratching around the outside of the key with a fingernail or something like. That seemed to work. Got my H key back. It's slow, though, and still not 100%. If I type 'the' the letters show up t-e-h, and then autocorrect fixes it for me, most of the time. Or it misses, and I go back and get it. The thing is - I think it's fixed just enough that the employees at the apple store will think I'm nuts, or that it's a non-problem, or look, this time it worked, it must be solved now. Anything else I can try? It's jamming up my flow. --- Post Merged, May 7, 2018 --- I have tried typing "Hughes" into launchbar 20 times. You have to go quick with launchbar. 20 times it's recorded "uhghes", so I can't access the file folder I'm trying to get to. Stupid.