Don't-Miss Security Stories

How to make two-factor authentication less of a pain

Increasingly, online services are requiring two-factor authentication instead of simple old passwords. Too bad that authentication can be such a hassle. Here's how to make it easier.

browser history chrome

How to selectively delete browser history

Remove individual sites or pages from your history rather than all of it. We'll show you how in this video tip.

on pcworld.com

custom info lock screen poster

Build a custom lock screen to save your iPhone, your iPad, or even your life

This week's video tip shows you how to quickly and easily make a custom lock-screen image for your iOS devices that contains contact and emergency information.

spam-fighting system

How I manage spam on my mobile devices

Taking care of spam wasn't a problem on his home Mac. But Rob Griffiths wanted a way to deal with it from his iPhone or laptop, too. Here's the system he devised.