I am assuming you're using Windows; there is an option when you 'extend these displays' to set one of the monitors as the primary one. You will want to make sure this is on Monitor 1 (being your laptop screen) - if you click on 'Identify monitors', the monitor number will appear on each screen for a few seconds (just in case, for some strange reason, your laptop screen has not been designated 1!).<br><br>Hope that helped!<br>