If you’re here chances are you’re frustrated when trying to set up your wallpaper, it never looks nice when you try and fit it to a screen and wondering how to get it to look nicer. The first thing you need to understand is resolution sizes. The resolution size determines how it will look on your screen in comparison to your monitors' resolution. The resolution size is the number of pixels the image takes up on the screen, the first number indicates the width in pixels, the second number is the height of the image. It looks like 600x300. So on your screen, there are little light bulbs that are pressed together very closely. The image with a resolution of 600x300 will take up 600 of the light bulbs for the width, and 300 for the height. So what you’re going to want to do is find an image that matches the width and height of your monitor. The first thing you need to do is figure out the height and width of your monitor if you are not sure of what this is. Go to this website