How to Troubleshoot McAfee Not Installing Due to Javascript Error? is the popular and famous antivirus software. This software protects your internet connected device from malicious files. It scans the data of your device and completely protects it from malware and viruses. You can install this software through McAfee consumes very little space in your device and improves its performance to a great extent. It has an advanced feature of firewall setting which does not allow unauthorized access. It timely gives updates to safeguard your device from emerging threat. In the world of internet, installation of antivirus in your apparatus is very necessary.

McAfee not installing Due to Javascript Error:

The main reason why McAfee is not installing due to Javascript Error are if the Javascript file get damaged or another software override the Javascript file. If Javascript files are missing you cannot access the web pages and also your web browser is not linked with your device. As a result, McAfee is not installing due to Javascript Error.

Requirement of Javascript in McAfee not Installing:

Java and Javascript both are the programming language. In which Java is used developing application and Javascript is used for developing Web like creating a web page more interactive, receptive, and user friendly. If Javascript is missing then it will be hard to access the web pages.

Fix the Error McAfee Not Installing Due to Javascript Error: helps in fixing this error.

  1. Using Javascript Tool:

For this, first you have to download the Jscript tool (Pre-Install Tool).    After you downloading the PreInstallTool.exe file, then execute it. Now, installation window will appear. Read and follow all the instruction which comes on your screen. At this point, just select “I agree” option to allow the changes. When the installation of Tool complete then select Ok button. Now, Javascript is installed on your PC and check whether the error is fixed or not.

  1. Using CMD To Include Windows Javascript:

For this, first you have to type command on search programs files then press enter key. After this, command prompt window will appear on your PC. Now, enter the following .dll files:

regsvr32 jscript.dll

regsvr32 vbscript.dll

regsvr32 scrrun.dll

  1. Update the Java Application:

To update Java application, you have to go to your systems’ control panel then just search for Java App under programs & features option. Then, right-click on it. At the end, click on Updates.

  1. Enable Javascript Through Web Browser:

First go to your web browser then click on Tools. After this, you have to select Internet options then window will appear. Now, select on the Security tab. Just see that you are in the Internet zone. After this, a new security window will appear. Now, search for text scripting. And change disable to enable. At the end, click on ok button.

If you are still facing any kind of problem, then contact to the customer executive through

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