Using TeamViewer in LAN-only mode

TeamViewer is widely known throughout the IT industry for providing the majority of IT personnel with excellent remote control software as well as remote support with the click of a button(see TeamViewer Quicksupport). By default, all remote control sessions are handled and routed securely through the cloud which requires you to sign up for an TeamViewer account. Though there is a way for anyone to remotely connect to another machine via LAN/LAN-only mode.