gave the system meter to repair. They said the operative broke down. Received, launched, checked, it works. There was a mistake

Mac Address Are Invalid in Both CMOS AND FLASH

clicked F1 to Resume and that’s it. But it was logical that the Internet does not work. I understand that the mac-address of the network card flew. And you need to sew it. Is it difficult to make it yourself or better to give back? Jackets them.

Answer 1, Authority 100%

MAC Address can be changed in device manager (if Windows), in the network card properties. At the same time, it is advisable to include PNP OS – “ON” mode in the BIOS (if there is). And the network, how do I understand, side?

Answer 2, Authority 100%

There was such a problem with the new motherboard. Helped BIOS update