While using a digital multimeter to diagnose electrical problems on customers’ equipment, I frequently hear the comment, “I’ve got one of those multimeter things, but I never learned how to use it.” ...

Q: A friend tried to change three-way switches for me at the top and bottom of my steps, and now they don’t work right. Then, all of a sudden, my doorbell stopped working. A friend at work said I ...

Posts from this topic will be added to your daily email digest and your homepage feed. You can now use your iPhone as a webcam for video calls on your Mac. Here’s how to do it. You can now use your ...

Apple has expanded the capability of its Continuity Camera feature this year with macOS Ventura and iOS 16. Now users will be able to use iPhone as Mac webcam for a high-quality, wireless experience.