How to Fix Norton Error Code 8504-101 - Antivirus Support Helpdesk
Antivirus Norton Antivirus

How to Fix Norton Error Code 8504 and 101

Norton Antivirus is one of the most popular antivirus software that is accessible to people globally. It is governed and formulated by Symantec company and they publish new editions of Norton antivirus frequently to attain the security provisions of users. Norton Antivirus can protect you from online hazards. It also safeguards your data from malware, viruses, spyware, etc. Occasionally, Norton customers complain about the error of the antivirus suite. The most widespread issue with the Norton antivirus is “Norton Error 8504”. If a user is facing Norton Error Code 8504 and 101, then they should reach out to antivirus support. The team of experts is ready 24/7 to help you with the issues.

How to tell if you are incurring Error 8504 101

The following signs allude to this error:

● When your OS crashes, this error code appears
● Sluggish PC
● Slow execution of the application

Reasons for Error 8504 101

● Setup file being corrupt
● Incomplete installation
● The update corrupted the application
● Virus or malware on your system
● Some malware erased important Norton files

Steps to Fix “Norton Antivirus Error Code 8504 101”

If you are facing this error, then simply follow the steps given below to ward off this error.

● Try to fix the registry files related to Error 8504 101
● Ensure you execute a thorough malware scan on your system by antivirus
● Evoke a disk cleanup to clean your system
● Update all obsolete drivers on Windows
● Try Windows system restore to get back to previous settings
Reinstall the Norton antivirus
● Execute the Windows file checker
Find and save any latest updates
● If you want, try a clean window installation

This error majorly appears in the following versions:

● Windows 10 on Laptop
● The Windows 8 Laptop
● Windows 7 Ultimate
● Windows XP


If you’ve got followed all the steps and unable to repair the Norton error code 8504. Then you need to contact Norton Technical Support. You ought to contact a trained and experienced technician to repair Norton issues. Dial: (830) 396-0333 Norton Customer Support Number to urge assistance from Microsoft certified technician. The technician is out there 24/7 to assist the customer.

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Frequently Ask Question

You can do so by executing a scan for malware, executing a correct installation, disk cleanup, or updating drivers. If not fix contact Norton Support team to fix it.
The Norton Live Update procedure can cease to function due to incompatibility problems with other software you may have introduced on your PC. To work out this error, ensure to disable the Windows 10 built-in security feature. Reinstalling the software is another retort that may work.
To reinstall Norton, install the product by saving the application via the official website or product disk. Enter the key and you can utilize the product.
Open the control panel on Norton Application Tap Settings > Computer settings > Update section. Save Automatic LiveUpdate to off.

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