computer monitor settings

hey guys, im not sure why but after just hooking my computer back up after a few weeks of being unplugged, the pictures on the internet look pixelated? i dont know why but i open regular jpgs on the desktop or photoshop and its fine? anyone know why its like this???

resolution setting through the properties menu, maybe

cookie

^^^ I'm with him.

try setting it to 1440x900

its just the internet pics though? everything else is cool.