The best Registry Cleaning software

15 software downloads

Tina de Pierre

“A list of software titles which can effectively clean the registry”


A listing of downloads compiled by Tina de Pierre

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.

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  • CCleaner 5.68.0.7820

    CCleaner Icon
    A must-have Swiss army knife, freeware system utility
    CCleaner can effectively clean the registry and free up disk space.
    Free Freemium
    24.64 MB
    10 / 8 / 7 / V / XP
    Good (3.1 / 5.0)
    Jul 14, 2020
  • Advanced SystemCare 13.6.0.291

    Advanced SystemCare Icon
    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.
    Free Ad-supported
    47.82 MB
    10 / 8 / 7 / V / XP
    Very Good (4.0 / 5.0)
    Jul 9, 2020
  • Advanced SystemCare Ultimate 13.3.0.148

    Advanced SystemCare Ultimate Icon
    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.
    Full version Free Trial
    112.54 MB
    10 / 8 / 7 / V / XP
    Very Good (4.0 / 5.0)
    Jul 3, 2020
  • WashAndGo 25.9

    WashAndGo Icon
    WashAndGo is your scrubbing brush for for the hard disk of your PC
    WashAndGo is software which can effectively clean the registry.
    Full version Free Trial
    27.73 MB
    10 / 8 / 7 / V / XP
    Fair (2.5 / 5.0)
    Jul 2, 2020
  • AVG PC Tuneup 20.1.1906

    AVG PC Tuneup Icon
    An all-in-one PC optimization application optimizes speed
    AVG PC Tuneup can defrag registry, effectively clean the registry and free up disk space.
    Full version Free Trial
    3.47 MB
    10 / 8 / 7 / V / XP
    Very Good (4.3 / 5.0)
    Jun 26, 2020
  • Wise Registry Cleaner Free 10.27

    Wise Registry Cleaner Free Icon
    A popular and robust free registry cleaner for Windows
    Wise Registry Cleaner Free can defrag registry and effectively clean the registry.
    Free Ad-supported
    3.1 MB
    10 / 8 / 7 / V / XP
    Good (3.6 / 5.0)
    Dec 19, 2019
  • Eusing Free Registry Cleaner 4.3

    Eusing Free Registry Cleaner Icon
    A lightweight, simple and free registry cleaner
    Eusing Free Registry Cleaner can defrag registry, effectively clean the registry and repair the Windows registry.
    Free Freeware
    963.79 KB
    10 / 8 / 7 / V / XP
    Good (3.9 / 5.0)
    Mar 1, 2019
  • Ashampoo Uninstaller 8.00.11

    Ashampoo Uninstaller Icon
    Effectively cleans PCs of unused software and left overs
    Ashampoo Uninstaller is software which can effectively clean the registry.
    Full version Free Trial
    14.17 MB
    10 / 8 / 7
    Excellent (5.0 / 5.0)
    Nov 30, 2018
  • Auslogics Registry Cleaner 6.1.4

    Auslogics Registry Cleaner Icon
    Fix stubborn registry errors
    Auslogics Freeware Registry Cleaner can defrag registry and effectively clean the registry.
    Free Ad-supported
    15.28 MB
    10 / 8 / 7 / V / XP
    Good (3.8 / 5.0)
    Oct 3, 2017
  • Reg Organizer 7.80

    Reg Organizer Icon
    Extensive and extremely powerful set of effective Registry management tools
    Reg Organizer can defrag registry and effectively clean the registry.
    Full version Free Trial
    27.5 MB
    10 / 8 / 7 / V / XP
    Average (2.8 / 5.0)
    Apr 22, 2017
  • Puran Utilities 3.1

    Puran Utilities Icon
    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.
    Free Freeware
    10.2 MB
    10 / 8 / 7 / V / XP
    Very Good (4.1 / 5.0)
    Jun 28, 2016
  • Acebyte Utilities 3.1.1.0

    Acebyte Utilities Icon
    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.
    Free Freeware
    0.79 KB
    10 / 8 / 7 / V / XP
    Very Good (4.3 / 5.0)
    Aug 10, 2013
  • IObit Toolbox 1.2

    IObit Toolbox Icon
    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.
    Free Freeware
    21.47 MB
    10 / 8 / 7 / V / XP
    Average (2.6 / 5.0)
    Feb 12, 2013
  • PowerTools Lite EX 2013 2.1.0.1201

    PowerTools Lite EX 2013 Icon
    Freeware, easy to use, one-click Windows file cleaner and registry error fixer
    PowerTools Lite 2011 is software which can effectively clean the registry.
    Free Freeware
    8.28 MB
    10 / 8 / 7 / V / XP
    Very Good (4.5 / 5.0)
    Nov 22, 2012
  • Registry Reviver 3.0.1

    Registry Reviver Icon
    Registry Reviver uses advanced technologies to repair the registry
    Registry Reviver can effectively clean the registry and repair the Windows registry.
    Full version Free Trial
    0.18 KB
    10 / 8 / 7 / V / XP
    Very Good (4.5 / 5.0)
    Oct 11, 2012