To fix the screen, read the model number of your monitor off the back of it. Do a search for the model number/brand driver for it. Then right click on the desktop, choose properties/settings/advanced/monitor/properties/driver/update driver and load the correct monitor driver instead of just setting it plug and play.
Check the paper settings on the printer, make sure if your using plain paper it's set for A4 as a paper type.
Check the paper settings on the printer, make sure if your using plain paper it's set for A4 as a paper type.