Comodo Help
Find the desired product help
Comodo Internet Security

Comodo Internet Security

Installation Guide 12.2

English

Print Help Download Help
CIS Installation > Activate CIS Pro/Complete Services After Installation
  • CIS Installation
    • CIS Premium - Installation
    • CIS Pro - Installation And Activation
    • CIS Complete - Installation And Activation
    • Activate CIS Pro/Complete Services After Installation
    • Activate Your Guarantee Coverage
      • Guarantee - Summary Of Requirements
    • Renew Your License

Activate CIS Pro/Complete Services after Installation

 

  • You need to activate your CIS Pro or CIS Complete license after installation is complete.
  • You should also activate the virus-free guarantee after license activation
  • The license activation procedure is similar for both 'Pro' and 'Complete' license types:

Activate your CIS Pro / Complete license

  • Start Comodo Internet Security Pro / Complete as explained in Start Comodo Internet Security
  • Click 'Activate Now' beside 'Subscription' on the home screen (bottom-right)
  • If you installed the trial version of CIS, then click the 'No. of Days left' link:



The license activation screen will open.




Your license key was emailed to you after you placed your order.

  • Enter your license key in the space provided and click 'Activate':

Tip: Click 'Get License Key' if you haven't yet purchased a CIS Pro or Complete license.


A Comodo account is required to complete the activation process.



  • Click 'Create New Account' to register for a new account
  • Enter your credentials and click 'Login' if you already have an account
  • CIS will verify your key then activate your license:




  • Click 'Continue' to exit the wizard. CIS Pro/Complete is now activated.

Tip: You can also enter your activation key after installation as follows:

  • Open CIS home screen > Click the '?' icon > Click 'About' > 'Enter a license key'


The main interface now shows the number of days left before you need to renew:




CIS Complete Customers:

  • Acronis Comodo Cloud Backup online storage space - Use the login credentials provided during the CIS-Complete subscription.
  • TrustConnect - The TrustConnect service will be automatically enabled after successful activation of your CIS license. See TrustConnect Overview for more details on how to use the service.
Our Products
  • Free Antivirus
  • Free Internet Security
  • Website Malware Removal
  • Free Anti-Malware
  • Anti-Spam (Free Trial)
  • Windows Antivirus
  • Antivirus for Windows 7
  • Antivirus for Windows 8
  • Antivirus for Windows 10
  • Antivirus for MAC
  • Antivirus for Linux
  • Free Endpoint Security
  • Free ModSecurity
  • Free RMM
  • Free Website Malware Scanner
  • Free Device Manager for Android
  • Free Demo
  • Network Security
  • Endpoint Protection
  • Antivirus for Android
  • Comodo Antivirus
  • Wordpress Security
Cheap CDN
  • Bootstrap CDN
  • Semantic UI CDN
  • Jquery CDN
  • CDN Plans
  • CDN
  • Free CDN
Enterprise
  • Patch Management Software
  • Patch Manager
  • Service Desk
  • Website Down
  • Endpoint Protection Solutions
  • Website Security Check
  • Remote Monitoring and Management
  • Website Security
  • Device Manager
  • ITSM
  • CRM
  • MSP
  • Android Device Manager
  • MDR Services
  • Managed IT Support Services
  • Free EDR
Free SSL Certificate
Support Partners Terms and Conditions Privacy Policy

© Comodo Group, Inc. 2025. All rights reserved.