sro in windowed mode ?

If anyone knows how to play sro in windowed mode...
plz tell me
i've tried: windows key+alt+enter
alt+alt gr+ enter
alt+enter
none of them worked(properly)
In the game options the window mode has dissapeared so...
If there is a guide i've missed plz paste it as ur answer
ty
bye

In Global Sro there is an option to run in window mode you just have to search for it.
In Private Sro i use alt+enter.

ISRO
Just press "ESC" then go to "Settings" then on the lower box (scroll down) and check the box "Use Windowed Mode"

It didnt dissapear dude just scroll down to see it.