How to get the HostID in Windows Rotobot OpenFX Plugin › Forums › Support › Windows › How to get the HostID in Windows This topic contains 0 replies, has 1 voice, and was last updated by Kognat Sales 9 months, 2 weeks ago. Viewing 1 post (of 1 total) Author Posts 6th December 2018 at 10:01 am #415 Kognat SalesKeymaster how to get host id in windows? The Host ID is a 12 digit combination of numbers and letters . It also known as the MAC Address or Physical Address of computer. Go to Start–>Run Enter cmd and then click ok. Command prompt will open, type ipconfig /all in the prompt and press Enter. Following Physical Address is the 12-digit code is Host ID. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.