” Yes, I have the Steam version. You forgot to say Select Settings. Thank you, FX2K, but it still won’t work for some reason.”
Are you sure it doesn’t work ? While in game did you try hitting the F12 key ? Try again and see if at the very right bottom corner of your screen a very small window appears for a second, it says ” Screenshot taken” or something like that. Also check out ….steam/userdata/57292039/760/remote, any folders in there can contain screenshots you’ve made by using the F12 key. ( my screenshot folder for TF is called 304730 )