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[Resolved] How to fix Norton 360 errors 8506 and 421 vista ?

Norton 360 errors 8506 and 421 vista
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Norton is very reputed anti-virus software. It is known to protect our computer from various malicious files and folders which are often referred to as virus. Such viruses may corrupt our immense system and cause immense damage to our computer. Are you getting Norton 360 errors 8506 and 421 vista ? then Contact Norton Tech Support.

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Norton Tech Support number   +1 888-225-4458

What is Norton 360 errors 8506 and 421 vista ? 

 

Norton 360 errors 8506 and 421 vista

Like all other applications and software, Norton is also prone to different kinds of errors. These errors can be quite hazardous as they interfere with the normal proceedings of our system and we need to troubleshoot these errors as soon as possible. Norton 360 errors 8506 and 421 are examples of such errors.

What are the causes of Norton 360 errors 8506 and 421 vista ? 

Norton 360 errors 8506 and 421 vista are runtime errors. These types of errors generally occur when there are incompatible programs running on our device. It may also occur if there is any problem with the memory of our device or any issues with the graphic drivers of our device. Sometimes, a virus infection may also lead to such errors.

Simple steps to resolve Norton 360 errors 8506 and 421 vista 

How to troubleshoot Norton 360 errors 8506 and 421 vista ?

There are quite a number of ways to troubleshoot Norton 360 errors 8506 and 421 vista. They are as follows:

METHOD 1: The first method that we have in hand is to close all the conflicting and incompatible programs that are currently running on our device. The steps to do so are as follows:

  • Open Task Manager by pressing Ctrl+Alt+Del simultaneously from your keyboard. This will show you the list of programs that are currently running on your device.
  • Go to the Processes tab and close the programs one by one by clicking on the End Process

This will help you to identify the program which is actually responsible for causing this error. You can then troubleshoot the error and start to work on your device once again.

METHOD 2: The second method is to repair and reinstall the application or software which is actually causing this Norton 360 errors 8506 and 421 vista. For that, we will have to go to the Control Panel options and click on the Advanced option to make the necessary changes to a program.

METHOD 3: The third method that we have in hand is to update the anti-virus software. It may so happen that the version of software that we are using on our computer is incompatible with the version of operating system on your device. In that case, we will have to

  • Click on Norton icon from the Desktop of our computer.
  • Go to the Updates option and click on Update Now.
  • Our software will automatically download all the available updates.

However, we will have to make sure that our system has proper internet connection so that we are able to download all the updates.

However, if none of the above methods give us successful results, then we will have to contact Norton Technical Support. We can contact them with the help of the toll-free number given in the official site of Norton. They will tell us what we should do in order to get rid of the error.

Comment below if you have any queries regarding How to fix Norton 360 errors 8506 and 421 vista 

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