The Mixed Reality Forums here are no longer being used or maintained.
There are a few other places we would like to direct you to for support, both from Microsoft and from the community.
The first way we want to connect with you is our mixed reality developer program, which you can sign up for at https://aka.ms/IWantMR.
For technical questions, please use Stack Overflow, and tag your questions using either hololens or windows-mixed-reality.
If you want to join in discussions, please do so in the HoloDevelopers Slack, which you can join by going to https://aka.ms/holodevelopers, or in our Microsoft Tech Communities forums at https://techcommunity.microsoft.com/t5/mixed-reality/ct-p/MicrosoftMixedReality.
And always feel free to hit us up on Twitter @MxdRealityDev.
Regarding Microsoft Academy Holograms 240
1. I am following the steps given by the Microsoft team ,I am stuck at Chapter 3, Shared Coordinates.The problem is I am able to deploy as shown in the video for the first hololens .But how do i deploy the same one on the second hololens. Should I use 2 PCs and deploy into the hololens from 2 different PCs or is there any way i can deploy into hololens from a single PC.