Comodo Help
Find the desired product help
Comodo Internet Security

Comodo Internet Security

Quick Start Guide 12.2

English

Print Help Download Help
Comodo Internet Security - Quick Start Guide > Renew Or Upgrade Licenses
  • Comodo Internet Security - Quick Start Guide
    • Installation
    • The Main Interface
    • Scan And Clean Your Computer
      • Run A Quick Scan
      • Run A Full Computer Scan
      • Run A Rating Scan
      • Run A Custom Scan
      • Run An Instant Antivirus Scan On Selected Items
    • Set Up The Firewall For Maximum Security And Usability
    • Set Up HIPS For Maximum Security And Usability
    • Run Untrusted Programs In The Container
    • Browse The Internet And Run Untrusted Programs Inside The Virtual Desktop
    • Renew Or Upgrade Licenses
    • More Help

Renew or Upgrade Licenses


CIS will notify you when it is time to activate or renew your license:


Activate CIS

  • Click 'Activate Now' beside 'Subscription' in the home screen to activate your License. You should have received your license key through email if you have purchased CIS Pro/Complete

For CIS Complete / Pro activation:

  • Complete the registration form to activate your license.
    • If you already have a Comodo account, select 'I already have a COMODO Account. Enter your username and password and click 'Next'.
    • If you haven't yet created an account, select 'I do not have a COMODO account' and click 'Next'.
    • Create a new account by specifying a username and password
      • Click 'Continue' to exit the wizard. The main interface will show the number of days remaining on your license.

      Renew / upgrade your license


      To renew or upgrade your license,

      • Click the 'Activate Now' link beside 'Subscription' on the CIS home screen (alternatively, click 'No. of days left')
      • The 'Product Activation' wizard will start.
      • Click the 'Get License Key' link. You will be taken to https://secure.nurd.com/home/purchase.php page.
      • Select your CIS Package.
      • Select 'Existing Comodo User' in the 'Enter Customer Details' area. Type your username and password and complete the payment form.
      • Your license key will be sent to you by email.
      • Activate your license with the new key.
      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.