Learn how to turn off laptop screen when using external monitor in Windows 11/10. You can switch off laptop screen with external monitor without sleep.

If you see black or colored horizontal or vertical lines on your Lenovo, HP, Dell, etc. laptop screen or desktop monitor, the problem could be the hardware or the software. Learn how to fix such ...

Why pay all that money for a nice screen only to have the visual fidelity brought down by smudges and dust. Let's face it, your monitor is filthy—it's time to clean it.

How to use a TV as a monitor You can use a TV as a monitor, but it could take a little finagling. You may need a special cable, depending on your PC’s outputs and your HDTV’s inputs, and you ...

On Windows 10, you can use these tips to configure a multi-monitor setup, whether you're using a laptop, desktop, or a powerful workstation.

Shopping for a new monitor? We break down all the specs that matter, from refresh rate to panel type and beyond.

If you’ve ever seen your HP printer display the dreaded “Non-HP Circuitry Detected” warning, you’re not alone. This happens when the printer detects third-party or refilled cartridges, and ...

The HP E14 G4 is a solid portable monitor with a 14-inch, 1080p display, a sturdy stand, and a basic on-screen menu for changing brightness, contrast, and color.

The new Linux Mint desktop release doesn't come with many flashy new features, but it remains attractive, easy to use, and far more secure than Windows.

Your Samsung phone has a secret Wi-Fi menu that's incredibly useful - how to access it If you love Samsung's everything-but-the-kitchen-sink approach to software, this OneUI feature is your next ...

We've tested and reviewed products since 1936. Read CR's review of the HP Envy x360 - 15-fe1073cl laptop & chromebook to find out if it's worth it.

Why do so many big companies get poor returns on all the money they invest in innovation? A large body of research suggests that it’s because their managers tend to think novel ideas are ...