Can I store my content offline on the HoloLens? Manu Raivio Updated November 09, 2017 13:57 Follow Not at the moment; you need an active internet connection for the Umbra Pryzm™ App to work. Related articles How do I log into my account on the HoloLens? My model is missing something Maximum bounds exceeded - error What flags to use for different SceneObjects 5. Align model with built environment Comments 0 comments Please sign in to leave a comment.