1. Open Kaspersky Endpoint Security 11 for Mac.
2. Click Licensing.

3. If available, choose if you wish to try the application for free for free or activate it.

4. Enter the activation code and click Activate.

5. When the code is applied, click Finish.

Kaspersky Endpoint Security 11 for Windows will now be activated.

1. Open Terminal.
2. Run the command with administrator permissions:

Use the key file with the KEY extension or the activation code in the format: XXXX-XXXX-XXXX-XXXX.

Example:

Kaspersky Endpoint Security 11 for Windows will now be activated.

1. Open Kaspersky Security Center.
2. Go to the Tasks node and click Create a task in the right frame.

3. Select Kaspersky Endpoint Security 11 for Mac → Add key and click Next.

4. Choose the key or activation code or add the key file. If you want to add the key as an additional key that will be applied automatically after the current key expires, select the checkbox Add this key as an additional key.
5. Click Next.

6. Select the devices on which the task will be applied:
   • Select networked devices detected by Administration Server. Select the devices in the list. If the devices on which you want to activate the application are missing from the list, add them by their NetBIOS name, DNS name, IP address or set a range of IP addresses.
   • Specify device addresses manually, or import addresses from list. Specify the NetBIOS names, DNS names, IP addresses or IP ranges.
   • Assign task to a device selection. Specify the device selection. 
   • Assign task to an administration group. Assign the task to a previously created group of managed computers.

7. Follow the instructions in the Task Creation Wizard.
8. Click Finish.
9. Run the task and wait for its completion.

Kaspersky Endpoint Security 11 for Windows will now be activated.