To activate your McAfee product subscription, follow these simple steps. First, visit
www.mcafee.com/activate. Enter your 25-digit activation code found on your product card or in your email. Sign in to your McAfee account, or create one if you don't have it yet. Once signed in, input the activation code and follow the on-screen instructions to complete the setup. This will activate your McAfee subscription, ensuring your device is protected from online threats.