To get your McAfee activation code, first, purchase a McAfee subscription online or from a retailer. The activation code is usually provided via email or found on the product card. Once you have the code, visit mcafee.com/activate. Log in or create a McAfee account, then enter your activation code as prompted. Follow the on-screen instructions to download and install your McAfee software. If you encounter issues, check your email’s spam folder or contact McAfee support for assistance. This process ensures your device is protected with the latest McAfee security features.