While T-MAC (Technitium Mac Address Changer) does make it easier, you can almost as easily bypass ANYTHING that blocks you MAC address from your device manager.
(Win+x) --> (Device Manager) --> (Network Adapters) --> (name of your wired/wireless network card) --> (Right-Click) --> (Properties) --> (Advanced) --> (Network Address)
From there, type any sequence of letters and numbers (i.e 5F4G6F3D6H7J) in the Value box. Click OK, and you're good to go.