Checking open ports can be done using built-in tools like Command Prompt or PowerShell, which list active ports and the ...

On Zoom, you can do a test meeting to ensure your audio and video are working properly before you join an actual meeting.

Blood pregnancy tests can tell you if you're pregnant 6 to 14 days after conception. You'll need to wait longer before taking a urine test.

Keeping your online activities and data private is a top priority nowadays. VPNs, or virtual private networks, are one of the best ways to do this. Not only do they encrypt your internet connection, ...

The best way to tell if you’re getting what you’re paying for each month is by running a simple internet speed test. We'll show you how. Joe Supan is a senior writer for CNET covering home technology, ...

Doctors can test for gallbladder issues using a combination of physical exams, blood tests, and imaging studies. Several issues can affect the gallbladder, including gallstones, inflammation, or ...

Standardized, repeatable testing underpins everything we review at PCMag. Here's how we evaluate desktop CPUs, from pure ...

Learn what makes the LSAT challenging, the sections that test takers struggle with most, and what counts as a good LSAT score ...

You don't need anything but a valid email address and a PS5 to play Sonic Racing: CrossWorlds to be eligible for the test. Just make sure you sign up by February 19. After this date, signups will be ...