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.
How do I add HoloLens support to pre-existing UWP app?
I have a few UWP apps available on the Windows Store already and they're targeted to all platforms. However, my app doesn't show up in the Windows Store on the HoloLens. In fact, a lot of well known apps don't show up despite them being universal. So is there something that needs to be done by the developer to enable their UWP app to show up in the store for the HoloLens?