The Win7 system prompts that ipv6 has no network access permissions for two reasons and solutions

The Win7 system prompts that ipv6 has no network access permission and thus cannot access the internet. How can this problem be solved? There are many reasons for ipv6 having no network access permissions. To solve this problem, let's take a look at ipv6 having no network access permissions.

Fault cause analysis:

1. The Internet option settings are incorrect;

2. The network and related service configurations are incorrect.

To determine the cause, first check the network "properties" and click "local connection" to check the network connection status. The window displays the network status, status of IPV4 and IPV6 respectively;

3. If the message "IPV6 and IPV4 cannot connect to the network, but yes" is displayed, the configuration of the network and its services is incorrect. If the message "IPV6 cannot connect to the Internet, but IPV4 can" is displayed ", this is the problem of setting Internet options.

Solution:

1. For network configuration problems, first open the "local connection" attribute to check whether Internet Protocol 6 (tcp/ipv6) is selected. If no problem occurs, check whether the network-related services in the system service are properly started;

2. You can enter "services. choose msc or choose Management Tools> services on the control panel to check whether IP helper has been started. If not, start it;

3. If the problem is caused by Internet option settings, that is, "IPV6 cannot access the Internet" is displayed, open the browser, select "Settings"> "Internet Options", and select "advanced ", reset and "restore default" (You can also set Internet options in the control panel ).

The above are two reasons why the Win7 system prompts that ipv6 has no network access permissions and solutions. The solution is simple and easy to help users solve the problem.