Changing the display is very simple, even if you don't know much about your computer!!

1 - Go to your control panel (you should all be able to find that!), and click on the "display" icon

OR simply right click your mouse on your current wallpaper and select "properties"

2 - Then select the last tab which is "settings"

3 - Still with me?? OK, in the box on the right with a movable fader bar, move the fader til it says 1024x768 (it will most likely read 800x600 before you move it!). It may tell you it has to reboot afterwards but it'll look better!!

4 - That's it!!!! Congrats!!!! (now hit your back button!!)