For the last couple months I’ve been troubleshooting a vexing problem on my new quad-core HP desktop: Roughly once per week, the machine would start running as slow as molasses. And I mean slow: ...

When Windows prompts a low disk space warning message, users often cannot save new data, download apps, run games, or install recent Windows updates. This is a vexing situation. Follow the five ...

It’s no secret that computers (like their users) slow down with age. Disks fill up with the detritus of use, from old file fragments to the echoes of programs that once lived but are now remembered ...