How to Fix Norton Antivirus Error 8504, 104?

The Norton Antivirus error 8504, 104 can be appears due to a variety of reasons, so it is important that you troubleshoot each of the possible reason to stop it from reappearing. You can also take assistance from our certified technicians by calling our toll-free number to Fix Norton Antivirus Error.
Norton Antivirus Error 8504, 104

Reasons of Norton Antivirus error 8504, 104

  • Corrupt download or wrong installation of Norton 360 internet security software.
  • Malware or Virus infection which has corrupted Norton 360 program files or Windows system files

    How To Fix Norton Antivirus Error 8504, 104

Below is a list of troubleshooting steps to fix Norton Error 8504 and 104.

  • Repair Registry Entries Associated with Error 8504, 104

Click on the start menu and in the “search programs and files” option below the All Programs type “Regedit” and push enter button. From the registry editor, choose the key related to the Norton Antivirus error 8504, 104 like Norton 360. To back up this key, select Export from the file menu. Now save the Norton 360 backup key in a folder.

  • Run a complete virus scan on your computer.
  • Remove all the Junk files such as temporary files and folders by using the tool Disk Cleanup.

Click on the Start button and in the run dialog box input “cleanmgr”. Press the enter button. The disk cleanup wizard will appears. Here select the boxes you want to clean and click on the OK button.

  • Upgrade all the device drivers.
  • Use System Restore tool in MS Windows OS to undo recent changes in the computer.
  • Uninstall and Reinstall the Norton 360 Programs Associated with Error 8504, 104.
  • Use Windows System File Checker.

Go to the start menu and in the “search programs and files” option below the All Programs, type “sfc /scannow” in the “run” dialog box. Now follow the instructions appears on the screen to fix the error.

Install all the latest Updates by running “Windows Update”.

If still the error exits, then you need to do a clean install of Ms Windows OS. This will certainly fix this issue.

Norton Antivirus Support Number

Call our Norton Antivirus Support Number 0-800-090-3966 to Fix Norton Antivirus error 8504,104 for remote online assistance for resolving technical issues relating to the Norton Antivirus and will receive our online remote technical help service at very nominal charges. Our Norton technical support UK service is available round the clock.