Please contact Norton support…request new Key term added to current subscription remaining days (as it sounds like you’ve done before).
If you purchased a product from a retail store, you need to create a Norton account or add the purchased product to your existing account. For detailed steps, read Download your Norton product purchased from a retail store.
Users may contact support…request new Key term added to current subscription remaining days.
Note: new Key starts new subscription term
======================================================
Please review: Contact Norton Support [here] &or [here]
Norton Community does not have access to your Norton account ~ subscription ~ billing profile.
fwiw ~ last I heard:
Users may extend up to 4 years by contacting Norton support