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Norton 360 error: 8504, 104, 8920, 200 [Solved]

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Updated onMarch 28, 2024

updated onMarch 28, 2024

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Key notes

If you have the Norton Antivirus installed, you may encountererrors8504, 104, 8920, and 200 while installing updates or launching the security tool.

What is Norton error 8504 and 104? These errors can occur if you have another security product installed or due to failed installation of updates.

However, the error 8920, 200 can occur due to corrupt installation or software glitches. Fortunately, you can easily fix the error by running LiveUpdate or reinstallNortonsecurity.

In this article, we explore a couple of troubleshooting tips to help you resolve theNorton360 error inWindows 10.

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How do I fix the Norton Antivirus error 8504 and 104?

1. Run Norton Remove and Reinstall Tool

Before proceeding with the steps below, make sure you have restarted your system once. Restarting the computer seems to have fixed the error for many users.

Your computer will now restart. Follow the on-screen instructions to reinstallNortonantivirus. Once installed, relaunchNorton360 and check if the error is resolved.

2. Check for conflicting software

If you have another antivirus or security software installed, it can conflict withNortonantivirus. It is recommended to use only one antivirus security software for each system.

How do I fix the Norton 360 Error 8920 and 200?

1.Run LiveUpdate

If the issue persists, after installing the updates, use theNortonRemoval tool exactly like in the first solution to fix the issue.

2. Replace your antivirus with a more reliable one

Norton Antivirus is pretty good, but as you can see, it can be prone to suck errors that can be disruptive or even annoying so you should consider changing it with a better one.

The security solution recommended below is installed by over 110 million users around the world and that makes it a perfect, trustworthy replacement for your current antivirus.

This tool will protect your sensitive data, will secure your online payments, passwords, smart home devices and webcam, all with the same license.

You have a 30-day trial period to test it so you will know exactly if it fits your requirements or not.

ESET HOME Security

TheNorton Antiviruserrors 8504 and 104, and 8920, 200 can occur due to corrupted installation or a third-party software conflict. Follow the steps in the article to learn how to fix the errors.

This problem can also happen on the company computers so you should also read our selection of thebest antiviruses for Windows Serverthat you can use right now.

If you know about any other solutions or you have other suggestions, leave them in a comment below.

Norton 360 error: 8504, 104, 8920, 200 [Solved]#

How do I fix the Norton Antivirus error 8504 and 104?#

1. Run Norton Remove and Reinstall Tool#

2. Check for conflicting software#

How do I fix the Norton 360 Error 8920 and 200?#

1.Run LiveUpdate#

2. Replace your antivirus with a more reliable one#

ESET HOME Security#