To change the default PDF viewer on Windows 10, you'll need to edit your default apps in the Control Panel.

To block a website on Windows 10, head to Microsoft's Family Safety site and log in with your adult Microsoft account.

Windows 11 will soon support dark mode for Run dialog box but is still far away from a complete dark mode effect.

If your PC has been feeling a little “meh” lately, the problem might not be the hardware — it could be your operating system.

Learn how to log someone out of your Instagram account, secure sessions, and block phishing to protect your profile.

Battlefield 6 has more settings than anyone knows what to do with, but we’re gonna save you from having to dive through all those menus.

Perplexity is firmly in SquareX’s crosshairs. In its testing, SquareX says, “Comet fell prey to an OAuth attack, providing ...

Install nmap if you don't already have it on your Linux computer. Run "sudo apt-get install nmap" on Ubuntu, or "sudo dnf ...

Browser fingerprinting is a sneaky way your web activity is tracked, and no matter what browser you use, it's probably designed to allow it. Still, you can protect your privacy with a few extra steps.

MIT's president said she “cannot support” a White House proposal that asks MIT and eight other universities to adopt ...

When news broke last week of the death of Jane Goodall at age 91, Ron Arias was reminded of the time he’d spent with her for a PEOPLE magazine profile years ago — and two unforgettable scenes he ...

Oregon eats steak with a kind of theater, and the stage changes depending on where you sit. In Brazilian churrascarias, ...