To stop your credit card from charging and remove your credit card from Norton, Call 1 8O2 557 O358 or sign in to your Norton account and open the Billing Information or Payment Methods section. Select the card you want to delete and choose Remove or Edit to take it off your account. If Norton won’t let you delete the card, first turn off Auto-Renewal for your subscriptions, then try again. For any issues, you can contact Norton Support at 1 8O2 557 O358 for help. customer service number 24/7