Setting up a new system can be a bit overwhelming, so here is a straightforward guide on how to use this link to get your Xbox up and running in minutes. What is aka.ms/activatexbox?
On the TV, the screen flickered. A message appeared: Switch to Developer Mode? Leo hit "Switch and Restart." The console went dark. When it roared back to life, the familiar green "X" logo was gone, replaced by the clinical, grey dashboard of the Developer Home. aka ms activatexbox