You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

You can easily change your Skype profile picture to customize your account's appearance on desktop or mobile.

Learn how to use passkeys on Windows and Mac computers without cameras or fingerprint readers. Discover secure authentication ...

When you try to use Discord’s camera or start a screen/game stream, the process may fail with the errors “Stream failed to ...

Halloween is over. It was fun and creative – I don’t agree with the naysayers – but, as all that sparkly plastic is being ...

Compact, powerful, and endlessly useful: the iPad Mini 7 remains Apple’s most versatile iPad after one year of real-world use ...

A UPSC aspirant's murder in Delhi, initially disguised as an accident, sparks outrage as police uncover chilling details.

A pair of custom-built designs recently demonstrated just how fast FPV drones can go. One highlights the extreme engineering ...

In 2008, Pietro Perona , Caltech's Allen E. Puckett Professor of Electrical Engineering, was on sabbatical in Italy, enjoying a cappuccino in a ...

The first-person shooter is famous for being ported to almost every computer on the planet. Now, we know it can run off the Earth as well.

There's no need to toss that old iPad into a drawer, never to be seen again. There are a lot of ways you can use one, ...