If “No network access” is listed under IPv6 Connectivity, it means that the DHCP server was not found and no link-local address was provided. This is not a problem, thus there is no need to be concerned. We have mentioned steps below to Fix the “IPv4/IPv6 No Internet Access” Error on Windows.
Ways to Fix the “IPv4/IPv6 No Internet Access” Error on Windows
Update your network drivers
Release and renew your IP configuration
Disable all Firewall and Antivirus Software
Final Words
So here we conclude our article on how to Fix the “IPv4/IPv6 No Internet Access” Error on Windows. The “No Network Access” error will show up if your computer only receives an IPv4 or IPv6 address when it connects to a network. This may occur for a number of reasons, but some frequent ones include router configuration problems, problematic network drivers, an erroneous DNS server address, and IPv6 compatibility problems.