Puzzettino

Dear all - after I logged into the quick match login in window a new window normally appears in which you can select your faction. Also, there is a button at the bottom of said window which reads start "start quickmatch (in blue)". Overnight this window has somehow expanded which prevents me to see and select the "start quick match" button. I cannot full screen (alt + enter) the new window. Also trying to drag to expand or minimize it does not work. Can someone please help me out so I can play quick match again? Thanks a million!

When I join an online game in YR my screen transforms to a small screen in the top left corner once the game starts. Obviously I would like to use my full screen to play the game. Can anybody help me out? Thanks!