The first step in activating your McAfee product key on Windows is to go to www.mcafee.com/activate, the official McAfee activation website. Once there, log in to your McAfee account or, if you don't already have one, create one. Enter the 25-character product key that was included with your McAfee subscription after logging in. Click "Submit" to continue after entering the key. McAfee will identify your product automatically and walk you through the installation procedure. To download and install the McAfee software on your Windows device, follow the instructions. To finish the activation process after installation, restart your computer. At this point, your McAfee product ought to be fully activated and prepared to safeguard your system.
You can only renew your product key once its been expired, Once your Mcafee membership is been expired you can get a new Mcafee.com/activate product key from reatil, local store or ecode online, from the local store you will be provided a recipt on that 25 digit alpha numaric code will been prited and used for Mcafee/activation and fom reatil store you will get a product key you'll need to scrach off the silver foil to reveal the 25 digit product code for Mcafee.com/activate and if you have purchased Mcafee Product Key from online you will get an email recipt with the revealing the 25 digit Mcafee Activation code. To renew your product key you will need to visit the official activation portal through mcafee.com/activate to renew and enroll your product key once you have entered the product key hit submit and your Mcafee Product Key will be sucessfully registered.