I'm not sure if this is the right place, but here it goes. I recently had to reinstall Windows on my PC because I had a bad hard drive. Everything went well but now I cannot connect to the Internet with a CAT5 cable connected from the PC to the router. I asked our Tech person at work and she told me it was my Ethernet Driver. I looked at my Device Manager and it has a ?Ethernet Driver. What do I do? She told me I can download this but I don't know where or if it has to be specific with my PC. Thanks for any help.