A Windows Registry clean-up on all systems at least once every six months sweeps out remaining references to items that are either no longer used, or have been replaced by more-current entries.

Fix Registry errors with CyberDefender Registry Cleaner--but only if you pay first.

Ah, the Registry -- home to a million hamsters running on a million wheels, all working to keep Windows running smoothly. Of course, with that many hamsters and that many wheels, problems are ...

Though a very good registry cleaner, PC Fix Cleaner is pricey for the actual good it will do your system.

Wise Registry Cleaner locates and corrects problems in the Windows registry including missing references to shared DLLs, unused registration entries for file extensions, and missing referenced ...

Eusing Cleaner for Windows offers a free registry cleaner, registry backup, junk file cleaner, a Registry Defragger and other tools. Read our review of this free software.

Windows only: If a lot of un- and re-installs left your system a bit messy, Little Registry Cleaner can clean it up, along with startup items and other system utilities. Little Registry Cleaner's ...

If you’re using a registry or disk cleaner, you should stop now. You’re wasting your money and putting yourself at risk for catastrophic system problems.

What does Registry cleaner actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Secure PC Cleaner is a Registry cleaner that states it can optimize the performance of your computer by removing Registry errors. In order for the program to actually fix any of these detected ...

If you're charging $30 for a registry cleaner, it had better be pretty darn good. Dubai Click's utility PC Fix Cleaner is. Whether that's enough to recommend it over an effective freebie such as is ...

Pro PC Cleaner is a Registry cleaner that states it can increase the performance of a computer by cleaning the Registry. In order for the program to actually fix any of these detected issues ...