Step 1: Open Control Panel -> Display and click on the Adjust Resolution link in the left hand menu.
Step 2: To adjust the orientations of your monitor, just drag and drop the appropriate monitor and place it wherever you want. You could move it to the right, left, top or bottom position.
Step 3: Once you have placed the monitor in the position you want, click on the Apply button to apply the changes. It you are satisfied with the setup, click on the Ok button.
Keywords: Monitor, Display, Position, Display order, Windows