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.
Issue with HoloLens Emulator
I have this issue with the HoloLens Emulator. I use a MacBook Pro late 2015 model. Things were working fine until the last Windows Update on Friday. After that, the emulator couldn't start due to Hyper V problems. I fixed the Hyper V by disabling and then re-enabling and even uninstalled and reinstalled the emulator. Now, when I try to run it. It gives me the following error message:
The emulator is unable to connect to the device operating system: Object reference not set to an instance of an object.
Can anyone help?