SOLVED screen size

[johnsc1271]

since putting windows 7 on if i play a game and click full screen it goes to full screen but then as soon as i click the screen again it goes back to normal

 

[johnsc1271]

plz help screen size goes from full to normal

 

[DOA]

What game?
Is there a full screen mode you can set?
Have you tried setting the properties on the game's start file?
Is there a chance you are clicking the title bar?