Couldn't nail down the right keywords to Google, so here we are. I have a monitor (Alienware AW2721D) with 3 inputs: DP + 2x HDMI. I have the following connected: 1. PC on DP single monitor setup 2.

My cheap-ish Samsung (cheap for a QHD) has an HDMI and a DisplayPort input. If I hook up a laptop to each input, both laptops think the screen is on- even the one who is not currently being displayed.

It’s impossible to look back after you’ve used a multi-monitor setup to improve your workflow. Productivity skyrockets when you have more room to play with. And especially if you’re gaming, it’s ...

Encountering a computer that turns on but has no display can be a frustrating and stressful experience, especially if you have something important to do. In such a situation, you might worry about ...

Laptops are great for moving your "office" around the house, but sometimes you want or need a little more on-screen real estate. Connecting a larger external monitor to your laptop can more than ...

Hot on the heels of Friday’s post on connecting a TV to your PC, reader Maina wants to know how to connect a second (and possibly even third) monitor to his PC. He wants one for documents, another for ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Dave Gershgorn Dave Gershgorn is a writer covering monitors, laptops, and tablets. He is a ...

Overview: Choosing the right monitor in 2025 requires balancing performance and purpose, from size, resolution, and panel ...