Home News Troubleshoot And Fix Javascript Mcafee Error On Windows 8

Troubleshoot And Fix Javascript Mcafee Error On Windows 8



You can find the error code pointing to the mcafee 8 javascript error windows. In this case, there are several steps you can take to fix the problem. This will now be explained.



I’ve read most of the articles on this issue; H. When trying to install McAfee, the installation cannot proceed because JavaScript must be installed.

I have done the following – several times already:

1. Click “Start” and select “Run”.

mcafee javascript error windows 8

In the Run box, enter CMD and click OK.

At the command line, enter REGSVR32 JSCRIPT.DLL and press ENTER.

When the confirmation message is displayed, enter REGSVR32 VBSCRIPT.DLL and press ENTER.

Close Command Prompt


2. Run the McAfee MCPR.exe uninstaller and restart your computer.

Run the Mcpreinstall tool from here: McPreInstall.exe and try reinstalling the products.

Note. I’ve also tried running Virtual Engineer, but if it depends on javascript? It just opens a window and nothing appears in it.

I am completely lost. I am using Vista 64bit.

Please help!

That McAfee Won’t Install Due To JavaScript Error?

McAfee not installing due to a JavaScript error is a problem preventing our computer from working properly. This mostly happens when we workabove the application. Some bugs will be fixed immediately and we will not be able to work on our device until we fix McAfee, which cannot be installed due to a JavaScript error.

Method 1: Endpoint Security Conflict (if Any)

If you get the “Unable to access VBScript runtime for custom actions” error when trying to install ShoreTel Communication, it is very likely that the installer is conflicting with the Endpoint solution. Security by McAfee.

If this scenario applies to you, you have two different options for solving the problem:

  • Remove the conflicting Endpoint Security software.
  • Some registry values ​​associated with McAfee ScriptScan will be reset to their default values ​​to resolve the conflict.

If you’re looking for the simplest solution, consider uninstalling the Endpoint Security Tool. It’s not ideal, but it allows you to install ShoreTel Communication without modifying the registry. In this case, follow sub-guide A.

If you are familiar with the Registry Editor, you need to follow the attached B tutorial tomodify some key McAffee ScriptScan registry values ​​to resolve the conflict.



How do I fix installation incomplete errors when installing McAfee software in Windows?

Restart your computer and run MCPR again. If cleaning fails again, ignore it. Restart your computer. Try reinstalling the McAfee software.

Close all programs.

  1. Download the MCPR tool.
  2. Double click MCPR.exe.
  3. If you see a security warning:
  4. On the McAfee software uninstall screen:

How do I fix my McAfee problem?

Download and run McAfee Diagnostic and Repair Tool (PC only)
  1. When you click download and run at the top, save the file to your computer, then double-click it and follow the instructions.
  2. When prompted to allow apps to make changes to your device, click Yes.

How do I launch McAfee Installer?

  1. Hover your mouse over My Account.
  2. Click Subscriptions.
  3. Next to your McAfee subscription, click Add Device.
  4. Select the type of device.
  5. Click Download.
  6. Select the McAfee product you want to install and click Download again. NOTE. If you want to reinstall on another computer: click “Send link”.