Why is Norton antivirus not opening? Most issues in Norton antivirus get determined in the event that you evacuate and reinstall the product. Once having reinstalled, you can restart the PC and check whether Norton antivirus functions admirably. Some of the time, the absence of redesign additionally causes a few issues. Redesigning the product can tackle generally issues. Call Norton support Phone Number. More info: http://www.globlesupport.com/norton-antivirus-technical-support