Hi,
I dropped my laptop, breaking the screen. I have been using it with a monitor for a couple of months, no problem up to now. I must have changed some settings while messing with the resolution and now my monitor acts like its a second screen to the right of the laptop screen. I just want it to show what the laptop should be showing. I can just about navigate into display with the broken screen but there is no way to reverse what evr I did. Any ideas please?