As with any augmented reality device, the HoloLens has the ability to overlay content on the physical world. The content can take on a number of different forms such as simple 2D gauges or complex 3D models. No matter what the content type is, it has to be positioned somewhere in the physical world. This is where content locking comes in. We have put together an example of each type of content lock option that is available for the HoloLens along with a few notes on each.