Comodo Internet Security Encounters Error 1603 After Installation

Asked By 40 points N/A Posted on -
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Dear friends,

I am using windows vista OS on my system.

I installed the comodo internet security on my system a few days ago, but I had to uninstall it for some reason.

Now when I am trying to install it again, I fail because I get the following error on my screen:

Unable to install Comodo Internet Security, Error 1603. Unrecoverable error during installation

The translated error reads as:

"Unable to install Comodo Internet Security, Error 1603. Unrecoverable error during installation"

Can anyone suggest me a reason why is this happening?

I didn’t face any problem the first time I installed it. Can there be a problem with the windows vista registry?

I posted it to many forums and the only solution I got was to reinstall the windows. Any solution other to this is most welcome.

Waiting for your sincere suggestions.

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Best Answer by Cagara aehlam
Answered By 0 points N/A #139183

Comodo Internet Security Encounters Error 1603 After Installation

qa-featured

It seems this problem is caused by uninstalling the application completely.

You can use a program like total uninstaller or there is a solution(uninstaller) provided to this problem at comodo forums:

That program is not made by comodo team, but by members who have the same problem as you.

Best Answer
Best Answer
Answered By 0 points N/A #139184

Comodo Internet Security Encounters Error 1603 After Installation

qa-featured

Hello!

The following clean-up tool might do the trick in solving the issue on installing Comodo Internet security that could possibly be brought by uninstalled file/part of previously installed version.

Try visiting these links:

Also try to check on your programs of Anti-Virus being used. It could be that each AV is scanning each other.

Try to disable realtime scanner of the AV while installing the program on Comodo Internet Security then reboot.

Answered By 0 points N/A #196134

Comodo Internet Security Encounters Error 1603 After Installation

qa-featured

Hi Mark

Instructions:

1. Disable Sandbox/Defense+ (Right Click CIS Icon >Sandbox/Defense+ Security Level > Disable )
This Will Allow The Tool To Disable and Remove CIS and Other Protected/Safe Applications without Interruptions

2. Download Application

3. Run Application (As Administrator)

4. Select Product You Wish To Uninstall/Remove

Download:

Link: Google Sites (Hosting v0.3b)

File Name: Setup.zip
Size: 5,075,834 (5.0 MB)
SHA1: CCA2EA280790C43E1098D0604311DB4A027F00A0
MD5: 33B0932C8C9BF6BDE0B3544DFB98AA7D

Change Log:

0.2
Fixed! Did not run under windows 7/vista
Improved! Dragon Script
Improved! CIS Script For New Version
Improved! CSC Script
Added! CPM Script

0.3
Added! Support For Legacy Applications (LivePCSupport, CVA, Memory Firewall, Cloud Scanner)
Changed! Portable – No More Installations
Added! Comodo Unity
Improved! CIS Script

0.3b
Fixed! Shortcuts in Start Menu
Improved! Start up Time
Improved! Unity Script

Regards, 

Pamela Conley

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