title: How to share computer desktop to HoloLens2？
body: <p>I need to share my desktop on Hololens2 in real time.
  All the methods I have found deal with synchronizing the HoloLens2 screen to the PC side, instead of the PC side to HoloLens2. I want to try the Unity plug-in FMETP STREAM, but it doesn't seem to meet my requirements. What should I do to synchronize the PC screen to HoloLens2 in real time?
  Please excuse my poor English. I would be grateful if you could answer my question.</p>