McAfee Installation Error Javascript Windows 7

McAfee Installation Error Javascript Windows 7 – the installation process of a McAfee product is very simple due to its user-friendly interface. The installation may give you some error message like McAfee installation error javascript windows 7 or some error codes etc. These errors can be caused by some missing or corrupted files in the downloaded package. You can use McAfee Virtual Technician tool or MCPR tool, to resolve the issue during the installation. Here we are describing the all the possible solutions which will help you to resolve the McAfee installation error javascript windows 7.

McAfee Installation Error Javascript Windows 7

These 4 Methods will help to fix McAfee installation error javascript on windows 7:

Method 1 – Use Pre-Install Tool:

  1. Open your web browser and visit the manufacturer website in order to download the Pre-Install tool.
  2. Click on the Download button and then save the file on your system.
  3. Double click on the downloaded file Pre-Install_Tool.exe, to run the installation setup.
  4. Follow the prompts to finish the process, click Ok and then Close after the completion of the process.
  5. Restart your system in order to save the changes you have made then try to reinstall the McAfee on your system.

Method 2 – Run McAfee Consumer Product Removal Tool:

  1. First download MCPR.exe online and then double click on the downloaded file to run the McAfee installation process.
  2. Click yes to allow the permission to make the changes to the system and then Wait to finish the process.
  3. Now restart your system after the completion of the MCPR scanning and then try reinstalling the McAfee product.
  4. Before installing the McAfee again, you need to restart your system.

Method 3 – Try to run regsvr32 jscript.dll:

  1. Click on the start button in the bottom left corner of the screen and then type cmd in the search bar.
  2. Select the cmd from the search results, right click and then select Run as Administrator from the list.
  3. In the command prompt type regsvr32 jscript.dll and then press enter.
  4. Restart your system after the successful registration of the DLL file.
  5. Now try reinstalling the McAfee product on your system and check whether the same error occurs again or not.
  6. If you found the same error then you need to contact McAfee Support or visit mcafee.com/activate for the help.

Method 4 – Run McAfee Virtual Technician Tool:

  1. Open your web browser, and then visit service.mcafee.com and then click on the Troubleshoot and repair option.
  2. Now click on the Download and Run and then save the file on your system.
  3. Double click on the downloaded file mvt.exe, to run the installation setup and then follow the instructions.
  4. Now click Yes to allow the permission to the program to make changes to your system.
  5. Wait to install, initialize and update McAfee Virtual technician tool and then MVT scans the system.
  6. Select Autofix and then follow the instructions displaying on the screen to fix the issue.
  7. If MVT does not resolve the issue then call McAfee Support and close the MVT.

You can follow either of the aforementioned methods in order to resolve the McAfee installation error javascript Windows 7. In case you find any difficulty to perform the troubleshooting then try contacting McAfee Support or visit mcafee.com/activate for the assistance.

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