Norton Autofix Error 8504 and 104 are the Norton Antivirus software error codes. These error codes usually appear when there is a problem with Norton's system files or update files.

Norton Autofix Error 8504 and 104 are due to an invalid installation. It tells you that your Norton product is not installed correctly and you need to reinstall it. This error can be caused for numerous reasons, but the most common cause is installing Norton over another antivirus software.

The error might also occur if you do not uninstall Norton before installing another antivirus software, or if you uninstall Norton but don't remove the leftover files (uninstaller). If you are still encountering this error after following these steps, then try uninstalling and reinstalling the program again. If that doesn't work, try contacting Norton via Live Chat or email for further assistance.

Norton Autofix Error 8504 and 104 is a common issue that can easily be resolved. All you need to do is to follow the few simple steps below and you will be able to solve the problem in a matter of minutes.

1) Uninstall and Re-install Norton Antivirus: This is one of the most effective methods for resolving this error message.

2) Reset your Internet Settings: Sometimes, resetting your internet settings can solve this error too.

3) Update Norton Antivirus Program: Make sure that your Norton Antivirus program is up-to-date with latest security patches and updates for this issue to not happen again.

4) Remove Malware: Check for malware infection on your device.

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