It's very easy to change a cartridge. Windows might provide information on how to do it using images, but in the end you will be the one changing them. This means that Windows has no use. However, turn on the printer, then lift the cover and wait until the cartridges align on center. Push the switch gently until you hear a click. At this time the cartridge can be pulled out. Insert the new cartridge in reversed process and close the cover and that's it.