Multiple monitors are great, but you can't just plug them in—you have to configure them. This is true with all computers, Macs included. For example: There is nothing more confusing than moving your ...

Troubleshoot connectivity issues and optimize your setup for a seamless dual-screen experience Reviewed by Lisa Mildon Check the cables and make sure they are the correct type and securely connected.

Setting up a dual monitor system to extend your screen and optimize computer display settings for a more productive and efficient workspace. Pixabay, DaveMeier Setting up two monitors on a single ...