Check your license properties to confirm if the expiration date has already extended.

Do you use to manage your endpoints?

Browse your local directories and select your valid .key file. Click Next . Step 3: Complete Activation

: In an enterprise setting, administrators use the Kaspersky Security Center to manage licenses across thousands of endpoints simultaneously. This is done by adding the license key to the Key Storage and creating a "Deploy key" task that pushes the license to all managed devices. Why Licensing Matters

Need help? Contact your internal IT security team or your authorized Kaspersky reseller for official support.

In the Licensing window, click the button. Select your preferred activation method:

Select the option to if you want it distributed immediately. Manual Deployment (Task Method) :

Execute the registration command based on your license type: avp.com license /add XXXXX-XXXXX-XXXXX-XXXXX Use code with caution. Using a Key File: avp.com license /add C:\path\to\your\file.key Use code with caution. Press Enter to apply the key. Troubleshooting Common Activation Errors

: The local interface shows "Key is not valid" or a missing active key status. Most components display status "Not supported by license".

Click on the link (it often displays the number of remaining days or "Application is not activated"). Step 3: Add the Key Click the Activate the application button. Choose your activation method:

is the first step toward robust business protection, but your defense isn't active until you’ve successfully installed your license key. Whether you're managing a single workstation or a fleet of thousands via Kaspersky Security Center (KSC)

Before installing Kaspersky Endpoint Security 11, it's crucial to confirm that your system meets the basic requirements for a smooth installation.