Clearing all cookies can be painful. Fortunately, it's also possible to clear cookies one site at a time.

Bad Wi-Fi signal strength? A range extender need not be expensive, and can be a handy and flexible solution.

Microsoft will show you how much space your Hotmail/Outlook.com/Microsoft account is using, if you know where to look.

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.