RegClean Pro 6.21

RegClean Pro download is no longer available in Softonic.

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Trial version
  • Windows XP
  • Windows Vista
  • Windows 7
  • Windows 8
Latest version:
6.21 Pro
Last month's downloads:
5.4 MB

RegClean Pro is fully compatible with:

  • Windows XP
  • Windows Vista
  • Windows 7
  • Windows 8
RegClean Pro is also compatible with

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Available languages

  • English
  • Spanish
  • German
  • French
  • Chinese Simp
  • Chinese Trad
  • Danish
  • Dutch
  • Finnish
  • Greek
  • Italian
  • Japanese
  • Korean
  • Polish
  • Portuguese
  • Russian
  • Swedish
  • Turkish
  • Portuguese


  • The trial version lets you fix 15 errors.

Versions of RegClean Pro

All versions of RegClean Pro
Version License Language O.S.
RegClean Pro 6.21 Pro 27/04/11 Trial version English
  • Windows XP
  • Windows Vista
  • Windows 7
  • Windows 8

Apps & Games content ratings on Softonic

Content ratings help you understand the type of content you might find in an app or game, so you can decide if they are suitable for you and your family.

What do the ratings actually tell me?

Content ratings describe the minimum age we feel the content is suitable for. It does not indicate that the app was specifically designed for that particular age, or if a certain level of skill is required to play the game or use the app.

Where can I find the content ratings?

You will find the content ratings on every app or game page.

Why are some apps or games unrated?

If an app or game does not have a rating, it means that it has not yet been rated, or it’s been rated and we’re working to update the page.

Rating Systems

Softonic uses the rating systems by PEGI and ESRB. The ratings you see may vary by country or region.

Scan, fix and optimize Windows Registry

Elena Santos

  • Simple, neat interface
  • Lets you test all the program's functions
  • Includes technical details for advanced users
  • Effect of registry cleaners may not be that clear

"Not worth the time or money"

Did not work for me. I downloaded it, with windows 7 and worked OK. It was a nuisance since it would load evertime I logged on, and would slow down performance. Set it to run at my urging.

When I swithced to windows 10 it got worse. Performance was so slow I finally turned it off, and deleted it. Waste of money and time.

Was this review useful?

31 Oct 2015

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RegClean Pro

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