After installing McAfee Antivirus on your system, you need to activate it to receive notification of the updates and products of this antivirus software. You can find McAfee antivirus key, on the back cover of the CD, or in your email, which is registered with this software. Follow the steps given below to activate the product: ● You need to download the McAfee antivirus on your system through the official website. ● Save the .exe file somewhere safe and then double click on the setup file to ‘Run it as an Administrator.’ ● Follow the onscreen instructions to complete the installation process. ● You will be asked to enter the McAfee activation key and then enter the correct one. ● Once the process is complete, you will see the prompt of login where to enter your email address and password. If you found it challenging to follow the steps as given below, then call McAfee Antivirus Service Number that stays accessible. 24*7.