Windows XP launched in 2001 and has been used by many small businesses and consumers since; it's a stable operating system, according to a 2011 Asia Times article, and some businesses prefer to stay ...

You can change Registry key values manually using the built-in Windows Registry Editor (regedit) in order to improve performance or make Windows work the way you want, but you need to know what you’re ...

Helen Powell wants some advice on the safest way to use a Registry cleaner. Has a surgeon ever told you that, although they’re an expert and will do the best they can, the operation still has some ...

Though a very good registry cleaner, PC Fix Cleaner is pricey for the actual good it will do your system. If you’re charging $30 for a registry cleaner, it had better be pretty darn good. Dubai ...

Q. My laptop somehow got terribly screwed up. When I double-click on a Word file in Windows Explorer, a program other than Word tries to load it—and, of course, it fails. Can you help? A. It sounds ...

Q: I've been diligently following your recommendations and save all your columns. I'm running Norton SystemWorks 2006, use their separate Firewall and was also using Ad-aware. However, I intend to ...

Sarah is a freelance writer and CNET How To blogger. Her main focus is Windows, but she also covers everything from mobile tech to video games to DIY hardware projects. She likes to press buttons and ...