HDMI is really best for connecting a PC to an HDTV. Consequently, I’d go with a DVI cable. That’ll give you a pure digital signal (VGA is analog) and a much sharper picture at higher resolutions.

If you have an older laptop or monitor, it will likely have a VGA port or a DVI port for connecting to a second screen. VGA supports standard definition video (640 x 480), while DVI can send a ...

Using a monitor to extend your laptop's display, or to give you a bigger screen for work or play can be super useful. Here's how to do it.

Any modern laptop should be able to connect to an external monitor. The first step is to figure out whether it supports DisplayPort, Thunderbolt, HDMI, or VGA.

01. Get the right cable. If your laptop and monitor have the same kind of connection, you're in luck and you you can use a ...

On a laptop, the HDMI port is typically located on the side of the laptop. Power on your computer and the Acer monitor, if they are not already powered on. Right-click an empty area of the desktop ...