How to uninstall COMODO Internet Security (Solved methods)

This article will help you to delete or uninstall comodo internet security from System with recommended method. It is important for you about this untrustworthy antivirus software that injects unknown files on your PCs and corrupt major genuine function of your computer. Have you ever noticed that your System behaves strangely even this protection service is turn on. Don’t be panics, please read this article carefully.

About Comodo internet security

It is antimalware tool developed by Comodo Group Inc. This single application is perform numerous task like filtering Firewall, automatic sandboxing of unknown files, advance host intrusion prevention and virus protect as well. It provides its pro version for $27.99 per year and complete version for $899.99 per year to keeps your System against virus.

Many users have reported that comodo internet security doesn’t meet their expectations. It does opposite function which it claimed. However, they are getting problem this antivirus software. Users also reported that they couldn’t uninstall it from their PCs and getting difficulties in machine as well. To delete or uninstall it from System, read instruction removal below.

Table of Contents

You may get following errors while try to install on System:

  • “Comodo Internet Security Error 1603” is displayed.
  • Windows runs sluggishly and responds slowly to mouse or keyboard input.
  • “Error 1603” appears and crashes the active program window.
  • Your PC frequently crashes with Error 1603 when running the same program.
  • Your computer periodically “freezes” for a few seconds at a time.

Various ways to uninstall comodo internet security

Procedure 1: You can uninstall comodo firewall from “Programs & Features”

 Step 1: Click on “Start” button and search or go for “Control Panel

Step 2: Now, click on “Programs & Features” and then click on “Uninstall a program

Step 3: Select “comodo internet security” and click on “Uninstall” button

delete uninstall comodo internet security

Step 4: Then follow screen’s instruction and uninstall it.

Procedure 2: If comodo won’t uninstall, you can disable COMODO antivirus in Task manager

Step 1: Press “Ctrl + Shift + Del” and locate comodo internet security and click on it

uninstall comodo internet security

Step 2: Now, Select “End Task

You may also read: Know How to Fix Internal Power Error BSOD (Solved)

Procedure 3: You can remove the antivirus software from registry editor

Step 1: Press “Windows + R” and type “regedit” and they press enter key

Step 2: In left pane, navigate to HKEY_CURRENT_USER\\Software\\ComodoGroup\\  and delete the folder

Step 3: follow the steps 2 with HKEY_LOCAL_MACHINE\\SOFTWARE\\COMODO\\ folder

uninstall comode firewall

Step 4: Now, Press “Edit” menu and select “Find

Step 5: Type & enter COMODO and remove all findings from PCs

Step 6: After complete the process, restarts your computer and check if the problem is resolved.


I hope this article to uninstall comodo internet security from System. You can choose either one or all procedure mentioned in article as per System requirements. Once the antivirus software uninstalled, you can install “Advanced System Repair”powerful anti-malware tools that will help you to remove all junk files and protect your System from illegal access.

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  1. Advanced System Repair Tool and install on your PC. (Follow all on screen instructions when installer is executed)
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Samir Prakash Author