To reactivate or activate your McAfee/Activate product key, first confirm that you have your product key, which is usually found on a card or sent to you after purchase. Users can activate it through the website Mcafee.com/activate or using the App Start by launching any McAfee application on your computer, such as McAfee Total Protection. If you are currently logged in, please sign out first. Then, go to the mcafee.com/activate and log in using your registered email and password. Once logged in, navigate to the "My Account" section, where you will see an option to enter your activation code or product key. If you can't find it, look for the "Activate a new product" option. Enter your 25-character product key and follow the prompts to finish the activation. Also, if you're reinstalling the program
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.