Not sure what you mean by a MAC code.
A MAC address is the unique identifier that each network card has. So in your PC, each wired or wireless card has a unique MAC address that is built into the hardware and never changes.
What is ransomware and how do I protect my PC from WannaCry?
What I learned from my mentor, Oscar-winning VFX supervisor Phil Tippett
Siri vs Google Assistant
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.