I have tried uninstalling all newly installed software that might interfere with the keyboard software. Problem still persists. I have found additional problems as well, the gaming mode FN f12 still brings up the windows button, and pressing spacebar...
Having a similar problem on my STRIX tactic pro. Everytime I press my spacebar i get either this phrase here 'or a fullscreen, or a normal space. Im starting to get annoyed.