1. Right click on the desktop (shortcut = Windows key + D)
  2. Click on Display Settings
  3. Scroll down until you see

4. You see a drop down, click on that and choose 'Extend these Displays'

5. You should now have two independent displays.

6. Scroll back to the top where you see the monitors, you may need to drag on them to swap there sides to suit your physical situation.

7. Click on the Identify button and large numbers should appear on the screen.

8. If required drag the displays to match your setup.