How to Resolve McAfee Software Error on Windows?

If the user find an Installation incomplete error on Window, when they are trying to install McAfee LiveSafe, or Total Protection in their devices.  Read the below blog, to resolve McAfee software error on Windows. For help, visit to the site of McAfee via


  1. You must fulfill McAfee minimum system requirement for Windows, Mac and Linux.
  2. Remove the incompatible third-party firewalls or security software.
  3. You should install the latest updates on your PC.

Install McAfee Software Install Helper on Windows 11, 10.x or 8.x:

  1. First, you should ​​download and run McAfee Software Install Helper tool in your device.
  2. After this, you should type your registered email address and password and then hit on Login button.
  3. At this point, you should tap on Start button, and then accept the License Agreement. You should uninstall and reinstall McAfee software to fix the issue. This tool will take 15 minutes to complete.
  4. If the McAfee Software Install Helper tool completes, then your issue is solved.

If your Computer is running Window 7.x:

1. Temporarily Enable Administrator Account:

For this, you should open a command prompt as Administrator. Now, you should type the command and hit on Enter key:

net user administrator /active:yes

Then, you should close the command prompt. At this point, you should tap on Ctrl+Alt+Del keys together. Here, you need to tap on Log out or Sign out, to log off Windows. At the end, in the sign-in screen, you should tap on the Administrator account and then sign in. This sign-in process will take time to complete.

Install and Run MCPR tools on Windows 7:

For running MCPR tool, you should save all open files and close all programs.

 First, you have to download the MCPR tool and then double tap on MCPR.exe. In case, you view a security warning then hit on Yes, Continue, or Run according to your Windows version. Here at the McAfee Software Removal screen, you should tap on Next and then Agree button to accept the End User License Agreement. Then at the Security Validation screen, you should type the characters which appear on your screen and tap on Next button. If the process is complete, you see one of the messages i.e. Removal Complete or Cleanup Unsuccessful. At the end, again Restart your PC.

2. Run McAfee Pre-install tool:

First, you should download the Pre-Install Tool. Then, you should double-tap on the Pre-Install_Tool.exe file. Now, you should read the warning message and then tap on OK button to agree to the changes. When the Preinstall Tool completes, then tap on OK and Close button. Lastly, just restart your computer.

3: Disable Administrator account:

First, you need to tap on Ctrl+Alt+Del keys altogether. Now, you should tap on Log out or Sign out, in order to exit the Administrator account. Here, you should Sign in with your normal account. At this point, you should open a command prompt as Administrator. Here, you need to type the command and hit on Enter key.

net user administrator /active:no

 At last, you should close the command prompt and the built-in Administrator account is disabled.

With this procedure, you can resolve McAfee Software error on Windows. For more help, go to the McAfee via

Invest in McAfee Security Product Today

No other security product is better than McAfee.  If you really want your product to be secured, you must invest in McAfee antivirus. This antivirus protects your device from all kind of malware, spyware, rootkits, ransomware and phishing attack. It can install through It scans all the viruses and malware from your computer and protects your computer from infections. This antivirus gives you updates regularly so that when hackers make new techniques of attack on your device; these updates protect you from all kind of attacks. As cyber attacks are increasing day by day so it is necessary to install McAfee in your internet connected devices.

What are the prerequisites to install McAfee in your device?

The prerequisites to install McAfee in your device are you should have strong internet connection in your device so that it will not disrupt the downloading process. Strong internet connection helps to install the software quickly on your device. Secondly you should close all the running applications on your phone as this helps in smooth installation of McAfee product. Once the product is successfully installed you should double click on it, this will start the installer on your device. After this, McAfee will successfully install on your device.

How you can login in your device with McAfee?

You can login your device with McAfee, first you have to go to Then you have to enter the 20 digit activation product key code. After this you have to click on Submit button. Now you have to login with your credentials to start the subscription. At this point you can install the McAfee antivirus software. After this, select “download your software”. Here you can go to the direct login page and you have filled the email address and password. But if you are not the user than you have to register which is next to Login option.  Now, the question comes “Are you a new user?” then Register Now. After register you have to fill the first name, last name, and password and email address. When you fill the details you have to click on ‘I Agree” term. After this, you will get the email on your McAfee email ID, to verify your account. You have to click on that account. Then you can login successfully in your McAfee account.

Where you will find the product key?

If you have purchased the product online then you will get the key code on your registered email ID. But if you have purchased the product from your retail shop then you will get the key code on the backside of your McAfee product.

If you still have the problem in installing McAfee product then you can contact to the customer care executives via

Ensure Your Each and Every Day with McAfee Antivirus

Today, the life of every person becomes impossible without internet. As internet is very essential in the 21st century because all the offices, schools, business and colleges depend upon the computers, PC, Mac and Operating Systems. And these devices need internet to give you latest and current information. Through these information the work of the organizations becomes easier and faster. But with the increased use of internet demands for the antivirus for the protection of these devices. McAfee antivirus ensure your Each day secure and you can download this through

To be continued Read about – Secure Your Each Day Through Mcafee Protection Tips