Installed windows on new hard drive.. no network adapter

Benadk07

Honorable
Sep 26, 2014
6
0
10,510
hello

ive been building my friend a new pc from my old parts and ive ran into a little problem.

i installed windows 7 on a new hard drive and everything looks great but it can connect to the internet.
whenever i try to trouble shoot the problem it says
"Install a driver for your network adapter"
"Windows did not detect a properly installed network adapter. If you have a network adapter, you will need to re-install the driver."

idk all the information you need to help but
Machine: MSI - MS-7641
Motherboard: MSI 760GM-p34(fx)(ms-7641)

Thank you for any help you can give me