Wondering how to install McAfee using a Product key? McAfee is one of the most trusted antivirus software provided by an American Global Security Software company. Its products such as McAfee Livesafe, McAfee Total Protection, and McAfee Internet Security among others protect your device and various data files from a wide range of online threats. Go through the entire guide and learn how you can install McAfee through McAfee.Com/activate Product Key.
How to Find McAfee Product Key?
When you buy a McAfee antivirus product, you will receive a 25 alphanumeric code. This Activation Key is important for the download, installation, and activation process. There are mainly two methods of purchasing a McAfee antivirus product: online or offline (retail store).
Follow the process of finding McAfee activation key as per your method of purchasing the package.
Offline Purchase from a Retail store

If you have bought the McAfee antivirus product offline, from a retail store, you can find the activation key on the back of the cover or take out the package and check the details on the bill inside the box.
In case you have forgotten the packet somewhere or you could not find this product activation key. Contact the retail store keeper and ask him for the second copy of the details.
Online Purchase via McAfee.com/activate Product Key
If you have purchased the McAfee antivirus product online, while purchasing the product, you must have received a confirmation mail on your registered email address. Check the email and find the product key in the billing details.
Once you find the McAfee Activate Product Key, follow the method below and download the program on various systems such as Mac, Windows, Mobile phones, etc.
McAfee Activate Product Key
Before jumping into the procedure to install McAfee using product key, let’s check out which antivirus products can be activated by the activation product key. Some of them are mentioned below.
- McAfee Total Protection
- McAfee Antivirus plus
- McAfee Livesafe
- McAfee Internet Security
- McAfee All Access
If you want to download any of the above-mentioned McAfee antivirus products or already have them, register McAfee product key and start its function today.
How to Install McAfee Using Product Key?
The installation process of McAfee Antivirus program with the help of Product key also includes the step to download the software. Here are the essentials steps to follow, read and implement as per your type of device.
Install McAfee Using Product Key On Windows
If you are installing the McAfee software for the very first time, then the following instruction will help you in installing it with no hassle.

- Start your Windows operating system of any version and go to its official page
- Search and select the ‘Type of McAfee device’ you want to install on your system like McAfee Internet Security Suite
- Navigate yourself towards the ‘Download’ icon and hit on it
- Once the device is downloaded on your Windows, click on the ‘I Agree and Accept’ to the ‘License Agreement’
- A ‘Serial Number’ will be prompted on your screen, copy it or make a note of it
- Now, follow the instruction prompted on your screen and apply your ‘Serial Number’ and ‘McAfee Activate Product Key’ to install the downloaded file.
After following the aforementioned steps, the installation and download process will be completed and you will also learn how to activate McAfee Internet Security with product key. In case you face a failure while installing it, make your Windows meet the requirements and use ‘Pre-install Tool’. To know more details, read below.
Use Pre-Install Tool to Avoid Installation Errors
Pre-Install tool prepares your operating system for the installation procedure of McAfee tool, read below and learn how you can use this tool to prevent from the installation error.
- Open a web browser and write ‘Pre-Install Tool’ and navigate towards the ‘Download’ tab
- Hit the tab and after a while, a file named ‘pre-install_tool.exe’ will be downloaded on your system
- Hit the ‘Ok’ button if the warning message prompt on your screen and click on ‘Close’
Now, you may use the tool and safely install McAfee using product key on Windows.
How to Activate McAfee Internet Security With Product Key On Windows?
Once the McAfee Internet Security program has been downloaded and installed on your system, you must follow the enlisted instructions to activate the McAfee product
- Head to the McAfee official website or type ‘McAfee.Com/Activate Product Key’ in the search box and hit the enter button
- Log in to your account by providing the correct McAfee login credentials
- Open the dashboard and navigate to the right side and click on the ‘Activate’ option
- Here, you will be asked to register McAfee product key, so enter the ‘Mcafee 25 Digit Product Key’
(If you do not know your McAfee Activation code, visit the section of how to find McAfee product key on the same page)
- After entering the correct product key, click on ‘Activate’.
After a quick follow up on how to activate McAfee internet security with product key, your McAfee product will be activated on the Windows system and ready to use.
Install McAfee Using Product Key On iPhone
If you are an iPhone user and you want to install McAfee product on your iOS device, follow the method of how to enter product key for McAfee Total Protection on iOS device. Read and execute the steps mentioned below thoroughly.
- Open your iPhone device and navigate towards the ‘Applications Menu’
- Find and open the ‘Apple App Store’ and type ‘McAfee Mobile Security’ in the search box.
- Select the ‘McAfee Total Protection’ and hit the button of ‘Download’
- If any warning is prompted, click on ‘Agree’ to download
Let the McAfee Mobile Security application to download on your iPhone
- Go to the ‘Downloads’ folder and open it.
- Find and open the ‘McAfee Total Protection’ application, click on ‘Install
- Hit the button of ‘Run’ to start the application.
Once you have followed the steps, you will learn how to install the McAfee product. Now, read below and activate the program.
How Do I Activate McAfee Total Protection With Product Key?

Follow the below-mentioned steps and activate the downloaded McAfee Total Protection application on iPhone.
- Open the ‘McAfee Mobile Security’
- Log in to your McAfee account with your McAfee address and password.
- If you are opening the application for the first time, the McAfee License Agreement and Privacy Notice will pop up on your screen, click on ‘Accept’
- Tap the ‘Next’ button and navigate towards ‘Activate’.
- Enter your ‘Mcafee 25 Digit Product Key’ code and hit the button of ‘Activate’
By the end of the last step, the McAfee Total Protection must have activated.
Install McAfee Using Product Key On Android
The enlisted instructions are for Android users, read implement the steps one by one to download and install the ‘McAfee Internet Security’ on your phone.
- Open the Android phone and head to the ‘Google Play Store’.
- Search for McAfee Mobile Security and choose your preferred product.
- Hit the button of ‘Install’ and wait until the installation completes.
- Once the application is downloaded, find and open the ‘McAfee Mobile Security’
- Click on the ‘Agree and Accept’ to the ‘License Agreement’ and ‘Privacy Notice’ as well.
- Hit the ‘Install’ and ‘Run’ tabs consecutively and make the Mobile Security ready to work.
Congrats! Now, McAfee Total Protection has been downloaded and installed.
Activate McAfee Using Product Key On Android
Now, register McAfee product key and start protecting your device.
- Open your Android phone and head to the ‘mcafee.com/activate product key’
- Navigate towards ‘My Account’ and click on it.
- Under the ‘Sign In’ option, provide your McAfee account details
(If you do not have an account, create a new McAfee account to manage your subscriptions and product.
- Click Register Now.
- Enter an email address to sync with McAfee
- Create a password
Follow the on-screen prompts and create an account to access McAfee login)
- Enter the following login details
- Email address for your McAfee account.
- Password for the same
- Click on ‘Log in’ and access your account.
- Open your McAfee dashboard and click on ‘Subscriptions’
- Drop down the options and click on ‘Activate McAfee Mobile Security’
- Go to the ‘Mail’ on your Android device.
- Open the ‘Confirmation email from McAfee’ and check the ‘Details’
- Copy the ‘McAfee Activation code’ and go back to the ‘McAfee Mobile Security’ app.
- Click on the option of ‘Got an activation code’
- Enter the ‘McAfee activation code’ you copied. Wait until the activation completes.
- Create a ‘PIN’ of six digits and confirm it by clicking on the ‘Orange circle’.
So you have also completed the process to install McAfee using product key successfully and even activated it.
We are hopeful that the detailed guide helped you in downloading, installing, and activating any McAfee antivirus product on various devices. In case you find the process of how to enter product key for McAfee Total Protection difficult and could not attempt any steps, contact our experts. They will help you with the best possible solutions.
Frequently Asked Questions (FAQs) Related to McAfee Ativate Product Key
We have answered frequently asked questions on how to install McAfee using product key. Read the below section to clear your queries.
Have more questions? Drop them in the comments section.