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 ...

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.

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 ...

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.

If you are using a laptop, you might have only one HDMI port or rarely, a VGA port along with it. If you are on a computer and one monitor is already connected, look for another similar port.

The most common monitor connections are HDMI, VGA, and USB, depicted here respectively. Insider You'll also need to make sure that whatever cable you have can support the resolution and refresh ...

While your graphics card or laptop may only have one HDMI port, that's not necessarily its only video output. Many computers will also have ports like DisplayPort, DVI, or VGA.

If you prefer a wired solution, you can use a capture card, which converts HDMI input to a USB signal that your laptop can read. That's because most Windows laptops only have HDMI-out ports, not ...

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 ...