reducing to desk top with window key

[adler_1]

when i press the window key in game it only reduces the size by 50% , i need to shut it completely allowing me to work and back again to 100% to continue tests .  

[=X51=VC_]

Why not press Win+D to minimise all to desktop or Alt+Tab to switch to the window you want to be in? Windows key alone doesn't minimise things as far as I'm aware, it just brings up the start menu.

[adler_1]

I get the same result 50% .In il2 it goes to desk top which allows me to work with PS and back to check in game , right now i have to move PS on top  and back  .