There are thousands of different software titles which promise to clean your registry but do a horrible job at it. Many of these software titles will actually cause more damage than they do good.
The registry cleaners here are ones which we have tested that effectively fix registry errors without much fuss or damage.
A bundling of Advanced SystemCare with the BitDefender antivirus engine.
Advanced SystemCare Antivirus can defrag registry, effectively clean the registry, repair the Windows registry, permanently erase files and free up disk space.
A must-have Swiss army knife, freeware system utility.
CCleaner can effectively clean the registry and free up disk space.
Complete set of freeware tools for performing system maintenance, cleaning and optimization of the registry.
IOBit Advanced SystemCare can defrag registry, effectively clean the registry and repair the Windows registry.
A popular and robust free registry cleaner for Windows.
Wise Registry Cleaner Free can defrag registry and effectively clean the registry.
WashAndGo is your scrubbing brush for for the hard disk of your PC.
WashAndGo is software which can effectively clean the registry.
Fix stubborn registry errors.
Auslogics Freeware Registry Cleaner can defrag registry and effectively clean the registry.
An all-in-one PC optimization application optimizes speed.
AVG PC Tuneup can defrag registry, effectively clean the registry and free up disk space.
Registry Reviver uses advanced technologies to repair the registry.
Registry Reviver can effectively clean the registry and repair the Windows registry.
A lightweight, simple and free registry cleaner.
Eusing Free Registry Cleaner can defrag registry, effectively clean the registry and repair the Windows registry.
Effectively cleans PCs of unused software and left overs.
Ashampoo Uninstaller is software which can effectively clean the registry.
Extensive and extremely powerful set of effective Registry management tools.
Reg Organizer can defrag registry and effectively clean the registry.
A true all-in-one "swiss army knife" system maintenance and optimization suite.
Puran Utilities can effectively clean the registry, repair the Windows registry, delete duplicate files, recover corrupted data and free up disk space.
An easy-to-use and absolutely free Windows-based PC optimization tool.
Acebyte Utilities can defrag registry, effectively clean the registry, delete duplicate files, tweak Windows functionality and restore deleted files.
IObit Toolbox reaches all-directional computer diagnostic & management.
IObit Toolbox can effectively clean the registry, repair the Windows registry, permanently erase files and restore deleted files.
Freeware, easy to use, one-click Windows file cleaner and registry error fixer.
PowerTools Lite 2011 is software which can effectively clean the registry.