To fix or resolve the McAfee installation error you need to follow the methods given below:
• Download McAfee Virtual assistant: If you are looking for proper guidance to fix the issue then download McAfee virtual assistant tool from Mcafee.com/activate .
Point to understand: If you see this error persisting on the screen then use a Support tool that is based on the Windows operating system.
• Install and run the McAfee Install Helper software on the Windows 8 or 10.
Remember, if you restart your PC then just try to install. it again and if you see the error on-screen then try to repair the corrupted files by choosing the “System File Checker” option.