Solved. Fix for IPv6 disabled on Windows 10, be it, IPv6 connectivity with no network access.
Just access the link https://support.microsoft.com/pt-br/kb/929852 and download the automatic correction tool in the file MicrosoftEasyFix20172.mini.diagcab by clicking Download on the option Re-enable IPv6.
There you go, fixed!

This article explains how to resolve issues where IPv6 is disabled on Windows 10, leading to connectivity problems.
Problem:
Users might encounter the "IPv6 connectivity with no network access" error on Windows 10. This indicates that IPv6 is not functioning correctly or has been disabled.
Solution:
Microsoft provides an automated troubleshooter to fix this issue. Follow these steps:
- Visit the Microsoft support page for IPv6 troubleshooting. The direct link is: https://support.microsoft.com/pt-br/kb/929852
- On the page, locate and download the automated fix tool named "MicrosoftEasyFix20172.mini.diagcab".
- Run the downloaded file. The troubleshooter will guide you through the process of re-enabling and configuring IPv6 on your Windows 10 system.
- Look for the option labeled "Reabilitar o IPv6" (Re-enable IPv6) within the troubleshooter to initiate the fix.
After running the troubleshooter, your IPv6 connectivity should be restored.
Verification:
Once the process is complete, you can verify if IPv6 is working correctly by testing your network connection.
Note: Always ensure you are downloading tools from official Microsoft sources to avoid security risks.



