If you see the same thing on both displays, you should start by making sure the displays are Extended instead of Mirroring ...

Closing your laptop doesn't mean you have to stop using it. Just hook it up to an external monitor. Palash has been writing about technology (and entertainment) for over a decade. His focus has been ...

Many MacBook Airs only allow you to connect one external monitor. Here is how to connect two or more displays to boost your productivity even more.