Fix Norton internet security error 8504 and 104.

Norton Setup is one of Symantec's full anti-virus programs. In fact, it is organized with many landmarks and great features that protect your devices from online risk. The Norton antivirus program can continue to work much more on the Windows operating system, Mac Android. Regardless of this, the customer may usually face several specific bugs and oversights that prevent the computer system or several other devices from being unknowingly.

Users of Norton com installations may occasionally encounter Norton security error 8504 104, which error code arises because the application installation failed while upgrading to a newer version. Follow the steps below or contact the Norton UK service team.

Procedure: 1 Run the Norton Remove and Reinstall Tool.

Each time you install Norton anti-virus software, you must uninstall it before running Norton Reinstall and Eliminate.

First, you need to download the Norton Remove and Reinstall application and save this document on your personal computer, and in several browsers, the document is automatically saved in the default location.

Go directly to the "Downloads" window in your web browser, you'll need to press "CTRL + J".

You need to double-click the "NRnR" icon, and now you need to learn the rules of its license and press "I Agree".

Then you can press 'Advanced options' followed by 'Delete only' and 'Delete'.

Then you need to press the "Restart now" button, and when you start your computer you will have to stick to the messages on the screen to re-open Norton.

Procedure: 2 Uninstall any non-Symantec security product.

First, you need to press the "Windows + R" keys to launch your own container of the Run dialog box.

Then you must enter this text "appwiz.cpl" and then press Enter.

From the set of installed applications, you can choose a non-Symantec security product and then press "Uninstall" or "Remove".

After the uninstallation process, you need to check the on-screen messages, and then restart your computer.

Process: 3 Upgrade The Videos Images Driver.

To open the "Run" dialog, it is necessary to press the secret "Home dividers + R".

Then you need to enter the text message "devmgmt.msc" and then press "Enter".

Now in your own "Device Supervisor" window, you will have to double-click its "Screen Adapters".

When you want to do this, right-click HD graphics cards and select "Properties" there.

After investing in a Norton product, you can activate it online to immediately start protecting your computer. Activation ensures that the purchased goods are able and provide the security you need. Additionally, you can receive information about your own newsletters and materials about potential security threats. Activation should allow you to use your Norton product in a short time.

If you find that the Norton 8504 security error persisted even after following the above responses, you can call Norton Client Service and ask for help. Professional application specialists and trained technicians are available 24 hours a day to offer additional technical support.