Top ways to fix Norton error 3048 3

Norton is a globally famous cybersecurity company that develops various anti-malware programs and other security tools. Norton antivirus has various top features and tools to detect and remove all the malware from the PC. Norton antivirus has millions of satisfied users. But Norton error 3048 3 is a common error that is faced by many Norton users. This Norton error appears while scanning and interrupts your scanning process. But some people also get this error while opening or shutting down the PC.

Common reasons for Norton error 3048 3:

1. Your device is unable to fill Norton requirements

2. You have another security software on the PC

3. Broken registry files

4. Norton is conflicting with another program

5. Your Windows files are showing an error

Resolving Norton error 3048 3:

Check the specifications of your device

Norton antivirus is available in various plans according to your device specifications. You must install the compatible Norton plan on your device. If you have a Windows device; you can’t use the Norton for Mac plan. If error 3048 3 appears on my Norton then we need to check the resource requirements of Norton. After checking the requirements, check all the specifications of your device. If your device is lacking then you can upgrade it otherwise you can install a compatible Norton on your PC.

Check for the registry files

Sometimes the registry files can also get you into an error. When the error appears, check the registry files immediately. Edit the registry files only when you have technical knowledge. Before editing the file, create a backup key for Norton. Follow the mentioned steps for creating a backup file:

1. Close the Norton error wizard

2. Go to the search bar

3. Type command

4. Press and hold the Ctrl and Shift keys

5. Now press the Enter button

6. Permission prompt will appear

7. Click on Yes button

8. Windows command screen will appear

9. Type Regedit on the screen

10. Press the Enter button

The registry editor will appear on the desktop. Search and click on Norton related keys. Save the Norton key with .reg extension and then export it to the desktop. Now edit the corrupted registry keys. Restart your device to apply the changes and check for the error.

Check for another security software

If you have another antivirus on your device then you need to uninstall it before installing Norton antivirus. Go to the programs list and uninstall the security software. If you have another Norton antivirus setup then remove it before installing the new plan. Multiple security software conflicts when detecting any malware. 

Check for the conflicting program

If your Norton antivirus error is appearing with a particular program that means the program is conflicting with your Norton antivirus. Conflicting errors in Norton mostly appear with third party programs. Third-party programs may carry malware like worms, adware, and spyware. You need to remove the program from your device for fixing the error. Open your device and navigate to the All Programs folder. Click on the program to uninstall. Follow the on-screen commands for uninstalling the program. Now restart your device and run a full system scan with Norton antivirus.

Remove all the junk from the PC

If your device accumulates lots of junk, it will start conflicting with your programs. The junk files eat up your disk space as well as consumes your RAM. Remove the junk from your PC for keeping your device robust. Open the Windows temporary files folder and delete all the files. Now use the Windows cleanup tool for removing other junk files. Here are the steps for using the Windows cleanup tool:

1. Open your PC

2. Go to the search bar and type command

3. Hold and press the shift and Ctrl keys

4. Press the Enter button

5. Permission prompt may appear

6. Choose the Yes option

7. The command screen will be displayed

8. Type cleanmgr on the command screen

Press the Enter button and this tool will start scanning for all the junk files on your device. Wait until the clean manager tool completes the scanning process. A list will appear on the desktop. Click on the items you want to delete and hit the OK button. Restart your device and inspect for the error.

Check your Windows files

If the Norton error is occurring due to the corrupted Windows files then restore the corrupted files for troubleshooting the error. You can restore the Windows files with the Windows file checker tool. It is an inbuilt tool of Windows for restoring the corrupted files. Open your command screen and type SFC/scannow. This tool will scan all the Windows files and restore the corrupted ones. Once complete, reopen your Norton’s dashboard and try to run the system scan.

If you are unable to fix Norton related errors then try reinstalling the Norton setup on your PC. You can also ask the Norton technical support team for resolving your error. Visit for more: error 3048 3 Norton