Norton Antivirus is developed by Symantec to provide security to your devices like computers, laptops, tablets, and mobile as well. But sometimes Norton stops responding while accessing o Windows 10 and start showing error message on the screen. In order to fix such error, you need to directly call on Norton Antivirus Tech Support Number, which is provided by Symantec. Apart from this, it is also advisable to dial a toll-free (1-800-589-0948) helpline support number, to reach the reliable customer service in order to get instant support and help by the technical executives and professionals. The customer service works 24/7 round the clock to cater their customers at affordable charges.