We may receive a commission on purchases made from links. As they've proliferated through our lives, the lines between different kinds of displays have blurred. Whether you're looking at a smartphone, ...

If you're unsure whether a multi-monitor setup is right for you—or just want to make the most of your smart TV between movie nights—converting it into a second display is an easy win. And the best ...

But if you only see a blank area of your desktop, without any open windows or a menu bar, try hitting the Command and F1 keys to switch OS X back to mirroring the built-in screen. You could also use a ...

A: Many TV companies have tried to make screens that blend more seamlessly into one’s decor—the Samsung Frame (from $600), for example, resembles a simply framed piece of wall art and can shuffle ...

TVs can be great for gaming with high-end options, but make sure the ports match your PC for easy setup. Purchase adapters if needed, but be aware they can increase latency, impacting display quality.