Ok I just reformatted my pc and since then my computer will switch to DVI from HDMI after sleep mode, also it when I turn it on, it will boot in HDMI then change to DVI when windows loads and I have to change it manually. When in DVI, all I have is my wallpaper, no short cuts, toolbar or anything. I tried to mess with the monitor settings, but when you open the monitor menu you cant use mouse on it at all. The menu window overlaps the mouse and can't select what I want with the buttons on the monitor itself. My monitor is a Asus VS247H-P 23.6-Inch Full-HD LED-Lit LCD Monitor if it helps any