If both of your problems are caused by opening any modern apps and it showing a dialog about screen resolution being too low then the solution is:
Press Win+R
Type regedit
Press Enter
Click Edit Next to where it says File
Click Find
Type Display1_DownScalingSupported
When it finds Display1_DownScalingSupported Press Enter and in Value data type 1 overwritting the
existing 0
Press Enter again to confirm
Press F3 and repeat until no more Display1_DownScalingSupported are found
Restart your PC
Get to the desktop and you'll be presented with new resolution options on Screen Resolution Menu
Now to the reason that lead me to comment this in the first place, i today got an update for my intel gma 3150 drivers that fixed the need for the "hacks" above and that might also fix you gma 3600 problems.