✅ Prevents expiration. Manage under Account Settings → Billing .
✅ Your key may cover 1, 3, 5, or 10 devices. Install on other PCs/Macs by signing into the same Norton account. norton 360 product key activation
✅ Your key may cover 1, 3, 5, or 10 devices. Install on other PCs/Macs by signing into the same Norton account.