If you are having trouble while signing in to your Norton account or if you are facing Norton login error, then you have to follow the below- mentioned troubleshooting steps to get it solved:
1. Make sure you are entering the correct login credentials.
2. Check whether you have an active and stable internet connection.
3. Even check that you have installed the latest version of the Norton antivirus software on your system.
4. Verify that any malicious program does not attack your system.
5. Clear the junk and temporary files from your system.
Even after implementing these steps, if your problem is not resolved, then call Norton support phone number to avail the help of the customer care team who are available 24*7 round the clock.