I am having the same problem. I believe the problem is, at least in my case, that I am using a Windows keyboard. It has 104 keys not 103. My keyboard layout is (all alphabetic keys work upper and lower case): Esc, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, Prt Scr/Sys Req, Scroll lock/not …