How to Fix No Internet Connection Windows 7 but i am connected
First thing is to try and uninstall network card device and reinstall it or the drivers.
Go to Control Panel > Network and Sharing Center > Change Adapter Settings
Now right click on local area network connection and click on Properties then find
Internet protocol Version 4 (TCP/IPv4) and then click Properties then Advanced. Unchecked Automatic Metric and set it to 1.