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avast! GrimeFighter

avast! GrimeFighter download is no longer available in Softonic.

  • 6.3
  • Not bad
  • 367
  • 7
  • Good
  • Good
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  • Windows XP
  • Windows Vista
  • Windows 7
  • Windows 8
  • Windows 8.1
Latest version: 02/06/14
Last month's downloads:
13.8 MB

avast! GrimeFighter is fully compatible with:

  • Windows XP
  • Windows Vista
  • Windows 7
  • Windows 8
  • Windows 8.1
avast! GrimeFighter is also compatible with

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Available languages

  • English
  • Spanish
  • German
  • French
  • Arabic
  • Chinese Simp
  • Chinese Trad
  • Dutch
  • Finnish
  • Italian
  • Japanese
  • Norwegian
  • Polish
  • Portuguese
  • Russian
  • Turkish


  • This tool will scan your computer for free, but to clean the problem areas it finds, you'll have to buy a subscription.

Remove spyware, adware, toolbars and more from your PC

Alan Le Bihan

Recent changes

  • New advanced console
  • Now you can:
  • - View all proposed optimizations
  • - Customize actions that GrimeFighter should take
  • - View and modify all suggested actions
  • - Revert back to previous state in case you change your mind

Review last updated: 02/04/15

  • User-friendly
  • Takes care of everything for you
  • Little information on what is cleaned
  • Cleaning process too long
  • Need to pay while others do the same job for free

GrimeFighter PC performance optimization tool from AVAST

New or old, your PC is a magnet for Grime, which moves in little by little. Even when you bring home a new PC, it usually comes with junk pre-installed. Any Grime that slows a PC deserves careful yet merciless removal.

GrimeFighter speeds up PCs

  • Removes clunky browser toolbars, redundant registry entries, adware, old trialware, and other hidden junk files.
  • Works while the PC is ‘sedated’, to remove even locked system files that Windows-based clean-up tools cannot reach.
  • Super-easy, one-click solution (with advanced console for geeks).
  • Tells you real numbers, not inflated numbers intended to scare you (like scareware).
  • Improves system settings and identifies possible future hardware problems.
  • "My custom PC has slowed over 4 years, ran avast GF now it just freezes....."

    I have a very high performance machine, runs game beautifully with no lag. When I first got my PC it would completely boot up and I would be playing games in 20-30 seconds, then over time it increased to about 1-2 minutes, so I ran avast grime fighter to see if I could speed things up, nope... now my PC just freezes for about a minute after I log in, im not sure if this completely messed up my computer or what, but now I think I have to restore things to factory settings, I dont know if there is an antivirus out there that I can trust.

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    06 Mar 2015

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