F1 button doesn't work

Hello out there, when i play Hitman 2, my F1 button only work if i hold CTRL down meanwhile. Anyone out there who has a fix for this?

Try with other keyboard.
This key is a standard for mission notebook and can’t be changed nohow.
I never saw complaints about it, you might be the first one with this issue.
Maybe your keyboard has some specific functions, or it has some switch to/from one of the modes.

Or you simply have to install a keyboard driver