COMODO System Cleaner 2.1.114194.1 Public Release

We are happy to announce that COMODO System Cleaner 2.1.114194.1 Public Release is available for download.

What’s new?

  • File and registry monitor driver that improves scanning times
  • A separate application for applications update: it installs updates much faster
  • Small changes in GUI

Known Issues:

-An error may occur if Trend Micro Internet security is installed and the firewall blocks System-Cleaner

Bug Reports:

Please use to report your bugs. Our moderators collect these bugs and submit them to the devs.

Download Locations:

Setup for Windows Vista 32-bit/64-bit, Windows XP 32-bit/64-bit, Windows 7 32-bit/64-bit

Size: 9,79 MB (10.267.904 bytes)
MD5: a0d7a4ef5f4d8d47754dd69f332dd73c
SHA1: da23e45d9bef01d6b905020931a6e0c64bf11c02

Portable version for Windows Vista 32-bit, Windows XP 32-bit, Windows 7 32-bit

Size: 4,99 MB (5.235.821 bytes)
MD5: cc2e460e7dbd9177157ebc3eb73359e3
SHA1: 6e3ca0cc117e4c918e330fb836b6d7e1f7115fa3

Portable version for Windows Vista 64-bit, Windows XP 64-bit, Windows 7 64-bit

Size: 4,92 MB (5.167.137 bytes)
MD5: 3e231726f18c4cd56edec9828ed23d5e
SHA1: 484449d4d0ae7375ad41790c090c40070773052e

Thanks for the info, I upgraded! :slight_smile:
The program still did not see it in the Spanish language I translated a few months ago, for when it will be?

Thanks :slight_smile:

Thanks alot

In the next release you will se the Spanish, French and Italian language. We waited in order to have a bigger language pack for the release.
Thanks for the help!

The latest German updates also aren’t included.
Also the “bugs”, e.g.:

[attachment deleted by admin]

Under the “Misc” tab, what does the new setting “Use monitor” mean? I also noticed that CSC set up a task in my Task Scheduler (WinXP Pro). Is there a setting for this within CSC?


  The 'Use monitor' setting means that the file and registry monitor driver is active. This will monitor all file and registry activity in the system. When you want to clean the computer with CSC, the result list is passed from the driver. This will improve the scanning time.

In Task Scheduler we add a task for the update module. This means that we check for updates every day.

Will this be configurable within CSC in future versions?

Is there still a seperate 64 bit version or does Windows 7 64 bit now use the 32 bit version ?
by the way the download link seems to be broken using Opera browser

Some text (Back-Up, Duplicate Files, Settings in the image) is very hard to read, at least on my 1600×1200 pixels, 19 inch CRT. White text on grey background is not good.

[attachment deleted by admin]

This update seems to get Comodo Internet Security back on track. The problem with CSC blocking a PerfectDisk 10 system defrag has now been fixed. The problem I had with the Autoruns Manager/Services/Properties window refusing to close and requiring the entire CSC program to be closed has been fixed. I have installed it on 2 Vista Ultimate desktops so far, and it has worked great on one of them from the time I installed it.

I had a problem with it giving an error message and refusing to open and run on the other desktop, but that was due to either a few leftover registry entries from the previous version, or a few files that were left in the Comodo CSC Program Files folder from the previous version. The CSC uninstaller may need a little work, so that leftover files or registry entries don’t interfere with a new CSC installation working properly. After deleting all of these leftovers, I reinstalled CSC on this other desktop and it is working great also.

Thanks for the new version, it is a big improvement over the previous version. At least for me, you have fixed many of the things that caused me to uninstall the previous version.

Congrats on the new release guys…:-TU

I do agree!!!

they should fix it…


Thanks Melih! :smiley: :-TU

Great work guys!!

Very cool with the file and registry monitor! I can see this helping with virus infection removal in the future!


Could someone tell me what the difference is between the installable and portable versions of CSC?


The version that gets installed on your computer is more tuned to your computer and is faster so it would find things better and quicker

The portable version will work were ever you take it but it would be a little slower then the installed version


Thank you for your helpful observation. It will taken into consideration.

Will the file and registry monitor driver run even when CSC is closed? If it does, then, is there a way to stop it?

Please explain HOW the installed version is better tuned, and WHY it is faster.

I think I read a statement by Melih that the portable and installed engines were identical.

How can the installed version be better tuned ?
Does it get a more accurate start-up update for applications.ini etc. to tell it what can be zapped ?
Does it get a more accurate reading of the registry to see what needs fixing ?
Does it have a higher level of authority/ownership to excavate stubborn registry keys that have permissions that exclude all authorities from reading / modifying / etc. ?

I accept that a Portable version on a flash drive will take longer launching than for an Installed version on a SATA system drive, but regardless of which version and where they are stored, will they not both execute from RAM the same code with equal speed, so that scanning and cleaning will take them the same time ?

Are there any factors other than location that would make the portable version slower if it was unzipped onto the same system drive as an Installed version would be ?

N.B. I far prefer portable applications/tools etc.
I never have difficulty updating or deleting, and I get no excess bloat to burden my computer.

I hate installed applications etc. because they tangle up the registry and un-installing or updating has often required me to use a registry editor and take ownership of keys that refuse removal.
In addition there is the bloat of isms.msi, a 7.5 MB CSC installer that I would not dare to remove in case that is the only mechanism for un-installing or updating. In my view that is 7.5 MB of bloat on-top of 11.3 MB of the CSC code I need.