I am having the same problem as everyone else. The keypresses on my keyboard may all of a sudden stop registering of an on and seem to be worse for certain keys (Backspace, shift) but basically makes the keyboard useless and impossible to type. As someone using a keyboard all day this can get very frustrating especially during moments of high pressure (meetings, or collaborate development)
It only started after changing laptops. It may be due to software / driver differences - hard to say.
I am using a Microsoft Sculpt Ergonomic Keyboard - bluetooth, HP Z-book, and Windows 10.
I found one fix to be throwing the keyboard down on the floor, hard, key side down. I did it in frustration the first time and it fixed the problem. Then as it subsequently kept happening i kept throwing the keyboard on the floor or banging the key-side down hard on my knee and the problem went away for a bit. For that reason, I thought maybe a faulty receiver in the keyboard
Then after reading through this forum I saw the suggestion to change the slow keys setting, which seemed to work!!!
Never mind! it just happened again. This makes me think its a memory issue. almost like the memory gets full while typing. then maybe if you stop for a bit it gets fixed.
So just this second I slammed down the keyboard hard and that fixed it again. I notice when i do a little green light comes on between the gap in the middle of the spacebar. As if its re-connecting to bluetooth or something.
I give up. I will have to replace it. Thats all I can see. Although I'm sure this is software related.
-DB