Network not working after I installed Windows 10

[philipmi]

After I installed Windows 10 on my computer I cannot connect to internet through the ethernet port. I've tried everything. I get the message that "Ethernet Doesn't Have A Valid IP-configuration". I tried to reinstall the network driver, ipconfig /release and ipconfig /renew as admin but it cannot find the "Default Gateway" and when I type ipconfig /renew it cannot connect to the DHCP server. Please help me!

 

[Slashgeek]

As it is likely no longer possible to roll back to Windows 8 or 7 at this time, you may want to try performing a clean installation of Windows.