Network adapter not found on new pc

[harrypotteRRR]

Hey guys,

I just built my own desktop, using a MSI P67S-C43 (B3) LGA 1155 Intel P67 SATA 6Gb/s ATX Intel Motherboard. After I installed WIndows 7, I could not connect to the internet. The Device Manager does not even have a Network Adapter group, and I was not able to find the onboard NIC anywhere in the Device Manager. I checked the BIOS, and the onboard LAN controller is enabled though.

Does anyone have any ideas about what the problem might be? Thanks!

 

[Guest]

Did you install all the motherboard drivers? Is it listed as an Unknown Device?