So i recently bought a brand new 23inch 1080p monitor for my pc, to replace the (very old) 5:4 one.
When the PC boots up the windows logo and start screen occupy the whole screen and it looks very nice indeed, but the second you get into windows and indeed any aplication that is running at 1080p it appears as a window with back bars on all sides, however when put into lower resolutions it near enough fills the screen. any ideas on how to get the 1080p to be full screen