Hello, I hope this is a correct forum to post this... I have downloaded ArmA 2 free a couple of days ago, and while the game was working fine pretty much the whole time, yesterday I was playing and all of a sudden the game switched to a windowed mode (you can see the desktop while game screen is smaller in separate window), but I haven't been able to switch back since then. The aspect ratio is all messed up and the little maximize button on the top of the window is grey and non-clickable. It's possible to stretch the window around but I can't see any option to go full screen again. I tried pushing F11 as one of my friends suggested and it did nothing lol. As you can tell I don't have much experience with PCs so any help would be appreciated. Also, I tried searching for this issue here on the forum but all I found was a refference to a thread where people had Arma running in the background or something, which is not my problem! Thanks for any help! :)