Mat Honan is a reporter for Wired magazine whose digital life was effectively destroyed due to account hacks and lax security policies. There are important lessons here.

It's common to ask "Why?" when it comes to computers. It's also common to be frustrated with the answer.

Hard disks continue to increase in size, as does what we're storing on them. There are size limits, but not limits most people need to worry about.

Occasionally, sites appear in your browser history that you never visited. I'll examine some possible causes.

Using different passwords on different sites is not only good practice; it's necessary to keep your accounts safe. I'll review why, and how best to handle a plethora of passwords.

Diagnosing an unexpected drop in Wi-Fi signal strength can be challenging. I'll review some things to consider, as well as some steps to take to perhaps sidestep the problem.

Online shopping is ubiquitous, and yet some avoid it completely. Why are some people afraid to shop online when it's arguably safer than offline?

It can be surprisingly hard to tell if an email account has been hacked, especially when hackers cover their tracks. I'll show you a couple of possible signs.

Programs can be installed in many ways and many places. There's no single authoritative list of what's installed, but we can get close.

To reformat and reinstall is considered the "nuclear option" when it comes to dealing with Windows problems (or just cleaning up).