Aron Vajda :
Hello. While I had win 7 had no problems with internet. Yesterday I installed clean windows 10 pro. Had some minor internet crashes but it got stable. As of this morning pc says ethernet is connected but theres's no internet. Searched google and tried disconecting firewall, disconnecting ipv6, ipconfig flush/renew but nothing happened. Tried different cable. The connection goes diretctly from modem to pc. Also on the login page there were artifacts few times.
Greetings, Aron:
I had similar problems when upgrading from Win7 to Win10.
In my case, it turned out that my Broadcom network adapter had been "knocked out" during the upgrade. I then downloaded the latest driver from Broadcom's web site and had the connection working right away.
So, find out the name of your network adapter (RealTek, Broadcom etc) by opening the Device Manager window. Go to the manufacturer's web site and see if there are any drivers available. You can use a standard USB stick and run the driver directly from the stick.
Best of luck,
GreyCatz.