Laptops and PCs also offer a flight mode that deactivates all wireless connections. Here's how to activate it.

Whenever you get a new phone or authenticator, you risk locking yourself out of your multi-factor authentication (MFA) ...

We've told readers to use zipper or slider food bags to protect devices. But you can also buy special bags that makers claim offer maximum protection, some with features that include headphone jacks.

When Motorola introduced its first mobile phone in 1984, the company hoped for a buying frenzy. But even the best marketers couldn’t have predicted the success of mobile phones. Today, mobile phones ...