Janice's Wallpaper Tips
Just click on the correct resolution for your computer monitor below it. This will bring the image up on another page. Hover your mouse over the picture and right click your mouse. This should bring up a drop down menu. Select 'Set as wallpaper' or 'Set as background' from the menu and then click 'back' on the browser navigation bar. This image should now be set as your wallpaper.
To find out how big your screen is, shrink your browser window and click with the right mouse button on an empty piece of desktop. A pop-up menu should appear. Select 'Properties'. A box should appear with tabs across the top. Select the 'Settings' tab and on the right-hand side of the box, it should say 'Desktop Area' or 'Screen resolution' and tell you how big your screen is.