You can test your webcam online or using programs that come with Windows 10 or your Mac. You don't have to wait for a video call to find out there's a problem with your webcam - test it ahead of time.

The camera app is one of the most frequently used apps on smartphones — and Windows also has a camera app. Microsoft has greatly improved it via online updates. You can easily find it in Windows 11 ...

Apple's Camera app is simple on the surface, but there is surprising depth hidden underneath. Here's how to master the upgraded camera system on the new iPhone 17 Pro and iPhone 17 Pro Max, from ...

Smudges, dust, and thick lens protectors can make the iPhone 16 Pro hunt for focus constantly. Clean the lenses gently and test again without the case or camera cover. Swipe up from the app switcher ...