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Questions tagged [windows-mixed-reality]

Windows Mixed Reality (formerly Windows Holographic) is a Virtual and Augmented reality platform introduced in Windows 10 that combines support for Microsoft HoloLens and newly developed Windows Mixed Reality immersive headsets.

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TCP connection HoloLens2/ PC

I would like to create a TCP connection between a HoloLens2 (Client) device and my PC (W11, server). I already tested this app on another HoloLens2, the connection is working, I'm just printing something in power-shell when the connection is…
Leonardo
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Remote Machine IP disappears when entering Play Mode (Unity/Hololens)

I'm working with an XR Unity project (2019.4.26f1) and I'm trying to deploy it on the HoloLens 2. I've managed to build the project and to run it in the HL from Visual Studio by cable but I need to be able to see the app in the HL when I enter on…
J. Maria
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Is there a way of realigning the world along with scene understanding on Hololens 2?

Im working on an application for use with the HoloLens 2 that allows the user to make real world measurements and save them localy. As a base for Scene Understanding I made use of the demo code Microsoft provides. The app works fine but whenever I…
Jeffrey Norder
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HoloLens 2 PV camera out of focus

I am using HoloLens 2 : The PV camera is often out of focus when I am staring at a very close object ( 30-40 cm from device). How can I manually set the focus engine to the desired distance (I am not using spatial awareness)? Thanks, Eyal I did not…
Eyal Zak
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Hololens gen 1 with unity 2020 and MRTK

I'm trying to develop a simple application which has simple cube in it for hololens gen 1 through unity 2020.3.26f1 with Mixed reality tool kit and deploy the application through visual studio 2022 (tried in 2019 too) it works in preview without any…
Nalam Kaushik
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MRTK Hololens 2 Unity: How can I spawn a Tooltip at runtime?

In my MRTK Testing App I spawn multiple GameObjects(Interactables) with information from a small API. I now want to show the GameObject names in a tooltip when they get focused by anything. After a bit of googling I learned that there is a class…
lellek
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Hololens 2 emulator failed with Alternating reasons

So i have been building Windows Mixed Reality ToolKit (MRTK) example project in Unity, and than attempt to deploy it to the Hololens 2 emulator from the Visual Studio 2019 editor, but every time it failed to run for a different reasons. Some of the…
forstack overflowizi
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HP Reverb G2 buttons not working in Unreal Engine 4 after controllers update?

I use the G2 to develop VR software in UE4 version 4.26. we noticed that the facebuttons on either controller stopped working on Monday. at first we thought it was something I did in Unreal, but I can't get to the root of the problem, and all the…
slim_sheady
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How to upload files in HoloLens 2 from Windows Device Portal

I want to upload files in HoloLens with Windows Device Portal. According to the documentation on using the Windows Device Portal, I should be able to "Use the file explorer to browse, upload, and download files". Nevertheless, in the File Explorer…
Elena Stocco
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Unity MRTK: game view shows only white square

I have a Problem. I installed and configurated MRTK for unity. I also installed three buttons in the scene in front of the main camera. When I start the game view with play, I only see a white square, none of the buttons. Can everybody say whats…
Jana Figge
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Unity does not open the Edge Browser on a Hololens 2 when providing a pdf file path

I'm trying to open a PDF within a Unity app deployed to a Microsoft Hololens 2 using the MRTK. I want to use the integrated Edge Browser, that is able to load within the app and to run simulatenously. Edge by itself is also able to load pdf files. I…
Senbazuru
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Exception "Hybrid player not valid" when trying to deploy an app using Azure Remote Rendering to Hololens2

I am developing an app for Hololens2 with Unity, Mixed Reality Toolkit and Azure Remote Rendering. Something with ARR (probably a misconfiguration) produces a deploy-time error: *** Assertion *** Expression: "hybridPlayer" Function:…
K. Raivio
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HandConstraintPalmUp issue after location lost(Trying to map your surroundings)

Hololens 2 location lost screenshot MRTK HandConstraintPalmUp values 1 MRTK HandConstraintPalmUp values 2 Tryout HandConstraintPalmUp values 1 Tryout HandConstraintPalmUp values 2 Issue faced : Palm up not getting triggered after location lost due…
Ramanarayanan S
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Unity Hololens 2 Development

I want to make an indoor navigation app with HoloLens 2 device in Unity. But I don't have any experience with HoloLens. I have searched that azure spatial cloud will help but I want to use QR to localise in the Scene not azure. I have build the same…
Pushpendra Sharma
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Issues writing files to Hololens Documents directory. DirectoryNotFoundExcpetion

When using the HoloLens2 emulator, I am able to successfully generate my .csv files to my desktop path (e.g. C:\Users\name\Desktop); however, I get a DirectoryNotFoundException error when I use the path (as displayed on the Windows Device Portal…
NeuroLabs
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