If you're new to Mac computers, a good first step is figuring out how to lock your Mac to keep it secure from intruders.

If you're looking to protect your phone's data, here's how to lock your iPhone with a passcode, or lock it remotely if it's ...

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. At the forefront of the passkey push is ...