Home Network Protection (HNP) has features such as Access Control / Parental Control / Block Internet Access, that help identify and inform you of any new devices that show up on your home network. This notification is provided in real-time to your mobile device. You can then choose to add or block the device from your home network.
Fix: Allow Chrome to Access the Network in Your Firewall May 01, 2019 How to fix Your Internet access is blocked in chrome (ERR Nov 28, 2016 How to Stop Firewall From Blocking Internet? Sep 06, 2019 How to fix Your Internet access is blocked (ERR_NETWORK
Left-click "Disable Anti-virus Auto-Protect" Confirm 15-minute duration (or longer), and close the "may be more Vulnerable" warning. If Norton continues to block Internet program access or file downloads even after you have disabled both its Firewall and Auto-protect, it probably is still running its services in Windows memory.
How to fix Your Internet access is blocked (ERR_NETWORK
Virus May Be Blocking Internet Access - Page 2 - Virus