: Single-user subscriptions must connect to the internet at least every 30 days to stay active.
Autodesk transitioned to a "Named User" licensing model, which requires the software to "phone home" to verify your subscription. revit 2021 crack internet connection required
: Features like Cloud Worksharing or Rendering naturally require a persistent connection. Common Fixes for the "Internet Connection Required" Error : Single-user subscriptions must connect to the internet