To use these extensions effectively, your setup must meet specific criteria:

You must have "Use HDR" toggled ON in your Windows Display settings. How to Install and Set Up

Open Dolby Access, go to the Products section, find Dolby Vision , and follow the prompt to install the "Extensions" package.

Unlike standard High Dynamic Range (HDR10), which uses a single setting for an entire movie, uses dynamic metadata to adjust brightness, contrast, and color on a scene-by-scene basis.