Another week, another breach. What steps should you take in the wake of the latest large-scale data breach?

Phishing is epidemic. Legitimate-looking emails asking for sensitive information are often bogus. Phishing is on the rise, and you need to be aware.

One of the challenges with current online safety advice is keeping track of multiple different secure passwords. LastPass not only does that, but does it securely across multiple devices.

If you've been told to change your password, do so, but do so in the right way. I'll explain what that means and why it's important.

Blue screen errors are less common than they used to be, but they can still happen for a variety of reasons. I'll review what to do and when.

Drive letters like C:, D: and so on are assigned by Windows to reference your hard disks. They are not all cast in stone; most drive letters can be changed.

If your device is not physically secure, neither the machine nor your data is.

The default settings for virtual memory are good enough for most. Tweaking virtual memory settings depends on your computer and what you do with it.

There are forms of malicious software that attempt to travel from machine to machine on your local network. There's good news, though.

I get lots of questions about what the best software for various situations may be. I can't answer them all, particularly as it often depends on your own situation, but I can tell you what I'm using.