Go to http://www.mcafee.com/activate

Enter product which you have purchase from buycode.in and Click on Submit

Click Register Now.

Follow the prompts.

Click Log In.

Download McAfee Antivirus

Read and agree to the License Agreement.

Make a note of the serial number shown. You might be prompted for it later.

TIP: Keep the browser window open so the serial number is always visible.

Follow the instructions to install your McAfee software.