Start the game, start the tutorial. The hints may not display the correct key to use if your keyboard layout is not QWERTY type. Customise your keybindings though the options : the keys does not represent the key used through your keylayout.

For me as example, I use a QWERTZ keyboard layout. So to prone, i must use the "Y" key and not "Z" as displayed. Same for the keybindings, it displays a "Z" to prone despite me using the "Y" key of my keyboard. Same problem if i recustomize keys that are different between QWERTY and QWERTZ key layout.

I don't know if you realize how it can be frustrating for other people (not me I'm a BI fanboy :D and I can aford that ). For example, just a few hours ago before buying the game, I watched a video of a youtuber/streamer who struggled to find the right button for an action for long minutes while making a review of the game. And two days ago, a French friend (AZERTY layout) was upset about a similar problem with another game. It's really a common problem for us "non-QWERTY" users.