I have installed Visual Studio 2015 with an .ISO that works for a colleague. On opening the application I\'ve signed into my MSDN account which has an Active
Close the IDE, go and create your Visual Studio Online free account. (https://www.visualstudio.com/en-us/products/what-is-visual-studio-online-vs - hope the link works) Open IDE, and click "Check for updated license". .
Login with that account, and hopefully this will work, as with my VS - "License downloaded successfully".
The License is syncing across all VS and devices.