I have a Lenovo IdeaPad Z570 laptop that i replaced the hard drive. I loaded Windows 7 Professional 64bit. I then attempted to connect to the Internet to get any updates and cannot connect. In device manager, the Ethernet Controller and the Network Controller says driver not installed (code28). I then went to the lenovo site and downloaded the driver to a usb stick and installed it on the laptop. I still have the problem. need to get some guidance on this, for it is the first time I have done this.
Let me know if this is not the correct forum for this post. Thank you.