How to fix McAfee Activation Error is a straight forward, easy and uncomplicated process. The activation process can be accomplished by following a few steps. Activation of a McAfee account will let the software work on protecting your device and data from viruses, malware as well as other online threats.

Before you start with the process, make sure that your device must fulfil all the system requirements. This will help in avoiding future errors. Subsequently, you can start with the download and install of McAfee antivirus in your system. After downloading and installing comes the activation process. 

If you find it difficult to download and install McAfee antivirus in your system, then you can visit the official website of Mcafee. Later for you have to follow the below-given procedure.

  1. Firstly, open a prefered web browser. 
  2. Now, for activation go to “”.
  3. This will open the activation window of McAfee antivirus.
  4. Now, you have to enter your activation code in the required field. This code is 25 digit code when is very essential for activating McAfee antivirus. 
  5. After entering your code, click “Submit”.
  6. Next window will ask you to Login your account. But in case you are a new user or you don’t have a McAfee account. Then you have to create a new account. For creating a new account:
    •  Click on “Signup”.
    • In the signup window, enter your email id which you want to link with your McAfee account. 
    • Now, create a strong password. 
    • After filling all the required details, click the “Signup” button for the successful creation of a new McAfee account.  
  7. If you are an existing user, then you can directly Login into your McAfee account using your email id and password. Must remember to provide the email id which is associated with your McAfee account.
  8. Now, go through the terms and conditions and agree to them for completing the process.
  9. Lastly, Click “Activate”.

This completes the process of Errors

While activating your McAfee account, you may face several issues or errors. To solve the errors follow the solution given below.

  1. The most common issue that people face is in finding the activation code. 

Activation is a 25 digit code which is used to register your software. 

  • You will get this keycode in the confirmation mail that you have received after the purchase of your product. Code will be in the mail, if you have purchased your product through the official website of McAfee antivirus.
  • Although, if you have purchased your product from a retail shop then you will find your activation code on the retail card. And this retail card will be there in the product box that you have purchased. 
  1. Also, at the time of Login, you may find the error of incorrect password. It is one of the most common errors that a user finds. So, to resolve this error, you first have to go through the details that you have entered. But if you don’t find any error in the details then:
  • Click “Forgot Password”.
  • It will open a popup box. Enter your email id which is associated with your account. 
  • Consequently, McAfee will send a mail which will contain a link for creating a new password. 
  • Open the mail that you have received and follow the steps given in that. 
  • Subsequently, create a new password.

Now you have to again Login to your account with your email Id and password that you have generated. 


  1. Another issue that you can face is if the activation code that you have is already used. Then in the activation window i.e when you enter your code, it will show the error. 
  • In that case, Click “Download your software”. You will get this option below the Submit button. 
  • In the next window enter your account details and login to your account.
  • In case you don’t have an account you can create one.
  • Then download the software again from your McAfee account. 
  • Again start the activation process with the new activation code. 

Following these steps will help in error free activation of . Now McAfee will provide full security and safety to your system so that you can enjoy threat free computing experience.

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