Recession-Friendly Slow PC Software Fix No. 2: Choose the Right Registry Cleaner

The Windows operating system has a tragic flaw: the registry. The registry is an area that keeps records of changes to your system. Over the lifetime of your computer, it fills up with dead or corrupted entries that squander memory, cause slowdown and can sometimes crash your computer. Worse, malicious programs love the registry, as it's a great place for them to hide while they work their voodoo on your machine. (Goofing around with the registry can cause permanent damage to your computer, so it's generally hard for anti-malware software to go in there to find the bad guys.)

No wonder then, in the last couple of years, registry cleaners have proliferated, and are now one of the most-downloaded types of software. Once controversial, numerous studies have shown that using a reliable registry cleanser can result in real improvements for most computer users. The trick is, of course, finding the right one.

What to look for in a registry cleaning product

• Safety features. A good registry product will make a complete backup of the registry before doing anything else, and it'll give you the option of restoring any erased or fixed entries to their original state. This way, on the off chance something goes wrong, you can fully restore your system.
• Log keeping. Again, the registry is really sensitive, so you want accurate records of any changes made in there in case you want to fully restore the registry to how it was before the cleaner started its work. As an extra precaution, the best registry products will keep careful records of all registry activity.
• Entry repair. In addition to wiping out junk entries left by discarded programs (or malware), you'll want a registry product that helps repair good entries that have become corrupted. Many computer researchers believe that fixing damaged entries of commonly used programs is one of the keys to improving PC performance.
• Detailed reports. Find a program to shows detailed reports of each registry key it will fix and what's wrong with that key. Many programs find false-positives or inflate the error count to make you think you have more problems than you really do.
• File management. To get the most bang for your buck, choose a registry product that includes speed-enhancing extras like a defragmenter for your hard drive, a disk clean up tool that helps you locate and eliminate unwanted programs, or a startup manager that lets you choose what programs run when your PC boots up.