Endpoint Security Nuts
- Gabriel It worked at version 5 of comodo. thx man! ;D
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- Vadaboom Not bad =) It works!
- ben thank you i can’t stand any other internet security programs and was almost about to give up. great help thank you
- Miri Thanks it worked! (Too bad I got that license key before reading your advice…)
- Myself No it doesn’t works. Same error after retry, error occurs while kernel drivers install. Tracy Which version of Comodo is it that you are trying to uninstall? Have you tried using a uninstaller like Revo Uninstaller? Have you tried in safe mode? Have you run the clean up tool as a administrator?
- Perio2010 It worked for me!!
- A guy out his mind because fxxing COMODO 4 not work at all
- Nick Struggled for the last 2 days on and off to get Comodo to update. Followed your instructions and it worked straight away. Absolutely brilliant, thank you very much.
- Tracy There is a new version of the clean up tool for those that are still having trouble installing CIS 4.
- Ben Followed instructions… bat file worked perfectly. Thanks so much!!
- Tracy @John I can only suggest that you manually look for any files or registry entries that contain comodo and delete them. It is very frustrating and you would think that it would have been addressed by now, especially as it is an ongoing problem.
- Oompa Loompa I was skeptical… but thank you … your tool and tips removed my roadblock of the error 1603 when installing…. Thanks again
- John Mihaljevic Have run the CIS Clean-up Toolas per your instructions, but CIS still fails to install. I have Windows XP Home SP 3.
- Terry Thank you very much for this fix. It’s greatly appreciated
- Rakulus Thank you!!! Had old Comodo Firewall and Avast antivirus and was trying to update. This fixed the install error!
- fatima worked perfectly, thanks.
- jpvenail Thank’s your bat file really works
- Tracy Updated the batch script accordingly.
- Anonymous The following lines in the batch script have typos: REG DELETE “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\ CurrentVersion\Explorer\Browser Help Objects\{F0D4B231-DA4B-4daf-81E4-DFEE4931A4AA}” /F REG DELETE “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\ CurrentVersion\Explorer\Browser Help Objects\{201f27d4-3704-41d6-89c1-aa35e39143ed}” /F They should read “Browser Helper Objects” on Windows XP.
- Davie Many thanks for this, I was getting the Error 1603 until running the clean-up tool. Installed no problem after use!
- TedS Worked fine on my Vista system. Thanks
- A guy out his mind because fxxing COMODO 4 i think i still can’t install COMODO 4 forever fxxking 1603 error appear again and again even using this CIS Clean-up Tool WTF COMODO you want to tell me i need FORMAT MY HARD DRIVE?! I would rather use COMODO 3 than use COMODO 4
- effectus saved my day. thanks so much!
- Simon Works. Thanks!
- Richard Thanks for publishing this. It doesn’t say much for Comodo that this has been a problem since March and they haven’t fixed it yet. What about the non-techies out there that won’t have a clue about finding a solution.
- Dave Great Script, worked a treat, many thanks!
- Steve Thanks very much. This was causing me mucho stress. I really appreciate it.
- Dabbi Thanks very much for sharing….couldn’t have installed it without you :-))
- Guy Cheers buddy, that worked a treat, i did wonder why the stupid installer failed!! ;O)
- Jon Donnis Cool, actually worked.
- zach (By the way, the cleanup batch file did the trick. In my case, I believe it was a result of the wbem repository cleanup.
- zach What is wrong with the Comodo folks? It is absurd that folks have to reply on a 3rd party tool in order to install a program, no less a security program! Does anyone see the irony here?
- Tracy My only other suggestion is to manually remove all registry entries and files from your computer. Have a look at this post
- Callozzo @Tracy I have windows Xp, i try to uninstall comodo using ccleaner and a batch file build to do it. Nothing…!! I clean the registry, uninstalled old version of Comodo. I try to install comodo by all methods find on internet but nothing. Error 1603.
- Joseph Tried the solution on my Vista DELL Laptop, worked like a charm,thanks for the help.
- Tracy @Fernando Assis There has been a few issues with uninstalling Comodo products and this has put people off. I can only assume that Comodo know about this and are surely addressing the issues.
- Tracy @Callozzo If you have Vista or 7 did you execute the script as an administrator? Have you tried cleaning the registry and temp files? Have tried using Revo Uninstaller to remove Comodo?
- Frank Thanks, really useful !!
- Callozzo Hi! In my pc the installation don’t work. I try by different methods but nothing. What I can do? Thanks.
- Terry Thank you very much for this excellent tool, I was having problems trying to install Comodo 4, yet as soon as I ran your software the installation was then a breeze. Best Regards Terry
- Fernando Assis Thank you very much. It just worked fine to me. Shouldn’t Comodo staff made this fix themselves, to circunvent their fault? Or are they so inocent about the problem left to their software fan’s comunity?
- Rog Thanks I’ve been struggling for several hours to upgrade to the new free version of Comodo Internet Security on my laptop after an easy upgrade on my desktop pc. All that was needed was to follow your simple instructions and the new installation went like a dream. Thanks again!
- Karol Thank you very much for your great advice!
- Thank you very muchhh it really works!!! Sebas from Spain! 😀�
- Jane Hi Tracy, Thanks for posting this information. I’ve been having problems updating the Comodo AV database (internet connection kept dropping in mid-update). Also been having what I thought were conflicts between Firefox and Comodo. So, I ditched my old Comodo installation which I’ve had for a couple of years using Add/Remove and hit exactly this problem (Windows XP Pro SP3)when trying to install Comodo V4. Now installed it OK – so once again thanks.
- Strephon Alkhalikoi On my HP running Windows 7 I didn’t have to use this tool. Comodo Firewall Pro 3.x uninstalled without any difficulty. The same could not be said for my HP running Windows XP SP3. On that one, I updated the installer, attempted to run the install in safe mode, even ran CCleaner to get rid of registry entries, but it didn’t work. I ran this batch file, rebooted, and then attempted to install CFP 4. This time around I encountered no problem. Tracy I had an installation go fine on my XP Pro SP3 Asus Laptop but when it came to my old Advent 3400+ XP home SP3 I encountered this error. I had only recently installed CIS 3 on my laptop so maybe this problem only affects older installations.
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