"Сімдесят п'ять гривень"
It does exist. For some weird reason, some keyboards, the most prominent among them being the US keyboard, has one key less than most of the keyboards do. The apostrophe is under that key, so for you it's impossible. Microsoft is doing nothing wrong, you've just bought yourself a bad keyboard. You can get a better one in a shop. The missing key is either on the lower left of the Enter key or to the left of the Z key. See here: https://en.wikipedia.org/wiki/File:ACNOR_keyboard.jpg .