While using Norton antivirus software, if you are having trouble with the software and you are receiving the error message “Norton LiveUpdate has completed with an unknown error”. The error usually appears because of the incorrect configuration of the system settings or any irregular entries in the Windows registry. The error could be fixed by running the LiveUpdate. Still encounters the problems then uninstall and reinstall the Norton antivirus. Moreover, contact Norton Security Customer Service for expert’s guidance.

Run LiveUpdate:

• Start “Norton” to begin the process.
• Click “Security and LiveUpdate” in the main window.
• After this, you need to click “OK”, once the Norton LiveUpdate is completed.
• Until you get the message “Your Norton product has the latest protection updates”, you have to run “LiveUpdate”.
• At last, simply exit all the programs and then restart the computer device.

Download and run the Norton Remove and Reinstall tool:

• First of all download the “Norton Remove and Reinstall tool”.
• Then, you need to save the file to the Windows desktop.
• After this, launch the Downloads windows in your browser and then press the Ctrl+ J key.
• Here, you need to double-click the NRnR icon and then click “Agree” to the license agreement.
• Once you complete the above process and then click Remove & Reinstall.
• If the Norton is from your service provider then you will see the “Remove” button.
• Now, you need to click “Continue or Remove” and restart the device by clicking “Restart now”.

For more help and Norton Antivirus Technical Support, you better contact experts at toll-free +1-800-439-2178 helpline number. Here, you will be assisted by the team of well-trained and skilled technicians who are able to deliver reliable support as quickly as possible.