How to Fix Norton Error 8504, 104 in Windows or Mac?

Whenever we talk about top security software programs in the market, Norton antivirus is one of the most preferred antiviruses, which is well-known for providing reliable security to the device. The powerful firewall of Norton antivirus is the acclaim of offering the best network security. It actively monitors your network and instantly blocks all the malicious content from entering or leaving the device. With the Norton firewall, you can surf the internet without any trouble.

Norton provides various other top features such as powerful scanning tool, Norton VPN, parental control, password manager, etc. for keeping your data secure. The robust interface of Norton ensures you that you can use this antivirus in any condition. Norton users merely get any compile-time errors with Norton. If we talk about runtime error, Norton 360 Error 8504 104 is a common error which is faced by various users. This error is a real headache and should troubleshoot instantly.

Common causes of getting Norton Internet Security Error 8504 and 104

Norton Error 8504 is a runtime error that can occur due to numerous reasons. If you are getting this error after installing Norton, then there is some error in installing the setup. Incomplete or corrupt installation is a potential cause of Norton Security Error 8504. If you are facing this error after installing new software in the system, your software is conflicting with Norton. Missing Norton files or malware infection can also get you into runtime errors.

Common solutions for fixing Norton Security Error 8504 104

In many cases, runtime errors get quickly fix by restarting the device. If you are facing a similar situation, then close all the running programs and restart your device. But if you still getting the same condition then you should try the solutions mentioned below to fix Norton Error 8504:

Remove junk from the device

Junk such as temporary files, caches, cookies, etc. not only occupy the space but can also create errors. You should remove junk from your device regularly. For fixing Norton Error 8504 104; remove the junk by using Disk Cleanup:

1. Go to start button
2. Type command in the search bar
3. Hold ctrl and shift key together and then hit the enter button
4. Hit the yes button on the pop-up box

Type cleanmgr in the command prompt and hit the enter button

1. The tool will start calculating the occupied space
2. You will get a list of items which you can remove from the device
3. Choose all the files such as temporary files
4. Click on OK button
5. Now restart the device and try accessing Norton antivirus.
6. Undo the recent changes

If you are getting Norton Security Error 8504 after installing a software program, then you can use Windows undo tool for restoring the device. Follow the steps mentioned below to system restore:

1. Go to start menu
2. Search for system restore
3. Enter the admin credentials

Follow the on-screen commands, and your device will get restored. The other potential solutions for troubleshooting Norton Antivirus Error 8504 can be updating PC device drivers, repairing registry entries, using system file check tools, reinstalling Norton, etc.