How to Fix Norton Antivirus Error 8504 and 104?

The error code 8504 and 104 in Norton is mainly caused when there is security software or installation is failed especially when the product is upgraded to newer version. When you are unable to install successfully you will see this error code on your computer screen. This issue can cause problems like sudden window crash, computer freezing and PC respond slowly.

To deal with Norton error 8504 and 104 you can find here the simple troubleshooting process described by the experts. An installation issue with Norton is very common among the users across the globe. And if you have windows 10 PC and while installing Norton facing any kind of issue just read our blog post How to Fix Norton installation problems on Windows 10 to fix the issues professionally. Right here below we have discussed the best process of troubleshooting Norton antivirus error code 8504 and 104.

Fix Norton Antivirus Error 8504 and 104

Steps to Fix Norton error 8504 and 104:

First Stage: Run the Norton Remove and Reinstall tool     

Step1: First of all if you have Norton related any software uninstall the setup before you run the Norton Remove and Reinstall tool.

Step2: Now Download the Norton Remove and Reinstall tool and save the file on your computer.

Step3: Here you have to click on NRnR icon to open the downloaded file.

Step4: When you proceed read the license agreement, and just click Agree.

Step5: Now select Advanced Options and click Remove Only.

Step6: When you click Remove after that click Restart Now and wait till your system reboots.

Second Stage: Uninstall any other security product

Step1: Press the Windows + R keys to open the Run dialog box.

Step2: Now type “appwiz.cpl” and then hit Enter key.

Step3: Now under the list of currently installed programs, select the non-Symantec security product, and then click on Remove or Uninstall icon.

Step4: Now follow the on-screen instructions and when the uninstallation process completes, restart the computer.

Third Stage: Update the Video Graphics Driver

Step1: Under this stage again press the Windows+R keys to open the Run dialog box.

Step2: Now type “devmgmt.msc” and then press Enter.

Step3: Here under the device manager window, double-click on Display adapters.

Step4: Now right-click on the HD graphics card, and then click on Properties.

Step5: Here on the Driver tab, check whether the graphics card driver is outdated or current.

Step6: Now if your driver is outdated, you need to update the same with latest version of the graphics card driver.

Step7: Now select your graphics card manufacturer and restart the computer and check if the error has been fixed.

Dial 1-844-313-8282 to Fix Norton Antivirus Error Code 8504 and 104

All these three stages will help you to fix Norton error 8504 and 104 on your computer. All these stages have few steps you need to follow to fix the Norton error code with successful results. If this error code is not fixed or showing other problem, then calling at Norton support phone number will help you remotely to deal with this issue. Taking help with professional technicians will not only solve your Norton antivirus problem but will also help you in troubleshooting other technical issues affecting such antivirus software.

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Dial for Antivirus Technical Support Number @ 1-844-313-8282 for Quick Online Assistance

Quick Assistance For Antivirus Support Number : antivirus tech support number 1-844-313-8282