Deus Ex Alpha

hey... you know when your playing a game (e.g deus ex , GTA SA) and while your playing you press windows and at first your desktop screen is all ''fat '' like the icons are big and streched...well i have pressed windows during GTA SA and that streched didnt go back to normal i amn't sure what to do ?
thanks

I'm unable to tell you exact names of menus, because my Windows is Russian. Try this: right click in any free space on your Desktop, go to Properties (the last link in the drop down menu), in the new window go to the last tab and change your screen resolution back to normal.