HoloLens | Development
The process of creating immersive mixed reality applications for Microsoft HoloLens,
419 questions
1 answer
Trying to get back in to my email
Can't find a single number to call these guys to try and figure out my email thay I really have to get have in to
HoloLens | Development
asked
2026-08-20T22:08:17.6033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(179.20000000000002, 98%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENM%3C/text%3E%3C/svg%3E)
Nedra Moore
0
Reputation points
answered
2026-08-20T22:08:30.7233333+00:00
AI answer
0 answers
HoloLens 2 isn't charging.
We are using multiple HoloLens 2 devices, and two of them are no longer charging. The warranty has already expired, so we expect that there will be a repair charge. Could you please let us know approximately how much the repair cost would be?
HoloLens
HoloLens
A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.
1 question
asked
2026-07-03T04:41:03.5833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(246.4, 75%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
버스 메타
0
Reputation points
edited the question
2026-07-14T12:36:50.0933333+00:00
Barb Bowman
80,805
Reputation points MVP
Volunteer Moderator
0 answers
hololens 2 isn't charging.
We are using multiple HoloLens 2 devices, and two of them are no longer charging. The warranty has already expired, so we expect that there will be a repair charge. Could you please let us know approximately how much the repair cost would be?
HoloLens | Other
HoloLens | Other
A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Miscellaneous topics that do not fit into specific categories.
13 questions
0 answers
HoloLens 2 Display Issue – need for Technical Assistance
Hello I am experiencing an issue with my Microsoft HoloLens 2. The display turns off for around 20 seconds and then turns back on automatically. This happens repeatedly, so the device is not functioning continuously. I also notice random green lines…
HoloLens | Other
HoloLens | Other
A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Miscellaneous topics that do not fit into specific categories.
13 questions
asked
2026-07-12T15:15:30.1733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 59%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKS%3C/text%3E%3C/svg%3E)
Kiruthika S S
0
Reputation points
asked
2026-07-12T15:15:30.1733333+00:00
Kiruthika S S
0
Reputation points
1 answer
How to reset my HoloLens
Hi, my friend had given me his HoloLens and a email that he did not recognize how do I rest the HoloLens? If I can
HoloLens | Other
HoloLens | Other
A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Miscellaneous topics that do not fit into specific categories.
13 questions
asked
2026-06-02T02:20:30.3833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(32, 59%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOH%3C/text%3E%3C/svg%3E)
Owen Hennessy
0
Reputation points
commented
2026-06-02T02:21:57.7833333+00:00
Owen Hennessy
0
Reputation points
1 answer
Cannot connect to HoloLens 2 with PIX
I am currently having issues with having PIX connect to the HL2 I have connected to my computer. I have no issue deploying with the visual studio "run" button via the universal authentication mode or via usb (deploying with "Remote"…
HoloLens | Development
HoloLens | Development
The process of creating immersive mixed reality applications for Microsoft HoloLens,
419 questions
asked
2026-05-19T00:42:48.5366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(227.2, 55.00000000000001%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EU%3C/text%3E%3C/svg%3E)
username123456789
0
Reputation points
edited the question
2026-05-19T00:46:34.9833333+00:00
username123456789
0
Reputation points
1 answer
I am facing an issue while attempting to reset my Microsoft HoloLens 2 device.
I am facing an issue while attempting to reset my Microsoft HoloLens 2 device. Despite following the recommended reset procedures, the device is not completing the reset successfully. I have tried both the standard reset through device settings and the…
HoloLens | Other
HoloLens | Other
A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Miscellaneous topics that do not fit into specific categories.
13 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(169.60000000000002, 45%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(144, 7.000000000000001%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHC%3C/text%3E%3C/svg%3E)
0 answers
Eyes Out of Alignment on Hololens 2 in WebXR
I'm using the Hololens 2 in WebXR environments, and have found that I've got a constant issue across multiple different WebXR experiences. The eye positioning seems wrong. It's extremely difficult to focus, and when I close one eye and then the other,…
HoloLens | Other
HoloLens | Other
A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Miscellaneous topics that do not fit into specific categories.
13 questions
asked
2026-04-02T02:41:52.7133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(288, 45%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESH%3C/text%3E%3C/svg%3E)
Steven Harding
0
Reputation points
1 answer
Request for HoloLens 2 Specialist Interview for IB Extended Essay
Hello, I am a student currently enrolled in the International Baccalaureate Diploma Programme, and I am working on my Extended Essay. As part of my research, I am looking to conduct a short interview with a professional or specialist who has experience…
HoloLens | Other
HoloLens | Other
A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Miscellaneous topics that do not fit into specific categories.
13 questions
asked
2026-03-25T17:52:58.5633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(57.599999999999994, 61%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EUL%3C/text%3E%3C/svg%3E)
Uriel Luna Sarmiento
0
Reputation points
answered
2026-03-25T17:53:13.01+00:00
AI answer
1 answer
Hololens 2 certificate
We are currently planning to procure four (4) units of Microsoft HoloLens 2 for enterprise use As part of our internal procurement and compliance requirements, we would need an official certificate or written assurance from Microsoft confirming the…
HoloLens | Other
HoloLens | Other
A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Miscellaneous topics that do not fit into specific categories.
13 questions
asked
2026-01-07T02:10:06.3466667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(272, 83%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKS%3C/text%3E%3C/svg%3E)
Kumar Sandeep
0
Reputation points
answered
2026-01-07T02:10:13.8433333+00:00
AI answer
1 answer
Hololens 2 App using unity build success, deploy success but scene is not rendering
I Follow the MRTK3 and Hololens guide to deploy an app from my Unity editor in the computer to the hololens 2. First issue i got this error in the build and handle this Could not find SDK "WindowsMobile, Version=10.0.26100.0" w I just…
HoloLens | Development
HoloLens | Development
The process of creating immersive mixed reality applications for Microsoft HoloLens,
419 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 23%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
HoloLens 2 (Unity + OpenXR + MRTK3): PV camera photo/frame capture returns “Access denied” / no frames — correct capabilities + permission + API path?
Hi, I’m developing a HoloLens 2 app in Unity using OpenXR and MRTK3 (UWP build). I need access to the PV camera to capture a photo (or frames) for simple computer-vision tasks (e.g., QR/marker detection). What I did Unity UWP capabilities enabled: …
HoloLens | Other
HoloLens | Other
A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Miscellaneous topics that do not fit into specific categories.
13 questions
asked
2025-12-15T19:40:48.9566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 8%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
Mustafa
20
Reputation points
edited the question
2025-12-19T13:21:51.0566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(60.8, 22%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
JuliaMarvin
22,445
Reputation points
Volunteer Moderator
0 answers
I want to make contact with Microsoft UK Product development to discuss Holograms / Simulation.
My name is Dr Bob Barker ******@clara.net or ******@gmail.com LinkedIn site https://www.linkedin.com/pub/bob-barker/9a/432/5b1 Method of time-based analysis at - https://www.drbobbarker.co.uk/forum/forum/time-based-analysis-animation For the last 35…
HoloLens | Development
HoloLens | Development
The process of creating immersive mixed reality applications for Microsoft HoloLens,
419 questions
asked
2025-12-11T04:54:02.6166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(102.4, 57.99999999999999%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBB%3C/text%3E%3C/svg%3E)
Bob Barker
0
Reputation points
edited the question
2025-12-11T07:29:22.2066667+00:00
Brian Huynh
3,815
Reputation points Microsoft External Staff
1 answer
How do i solve this probleme : Disconnect:Transport connection was closed due to the requested video format not being available
How do i solve this problem : connection between unity and hololens 2
HoloLens | Development
HoloLens | Development
The process of creating immersive mixed reality applications for Microsoft HoloLens,
419 questions
asked
2025-12-02T00:45:45.0433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 96%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBN%3C/text%3E%3C/svg%3E)
Bousrih, Nour
0
Reputation points
answered
2025-12-02T00:45:53.71+00:00
AI answer
1 answer
HoloLens 2 won’t start
お世話になります。㈱デンソー九州 広島1工場 平と申します。上記の件、起動ボタンONしたところ、5つのランプが点灯したのち、3つのランプが点滅し、画面が表示されない状態となっております。解決方法をお教えいただけないでしょうか？よろしくお願いいたします。
HoloLens | Other
HoloLens | Other
A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Miscellaneous topics that do not fit into specific categories.
13 questions
asked
2025-12-01T05:16:38.6833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(80, 2%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENH%3C/text%3E%3C/svg%3E)
Nanae Hira (平 奈々恵)
0
Reputation points
answered
2025-12-01T05:16:45.24+00:00
AI answer
1 answer
Video Decoding on HoloLens 2 using Media Foundation has Delay
Hello, I am currently developing a HoloLens 2 application that requires receiving and decoding h264 encoded video data from a drone camera over a UDP connection. I was able to decode and display the video in the app, but the video is about 2 seconds…
HoloLens | Development
HoloLens | Development
The process of creating immersive mixed reality applications for Microsoft HoloLens,
419 questions
asked
2025-11-07T20:06:18.45+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(281.6, 68%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EN%3C/text%3E%3C/svg%3E)
Nick
0
Reputation points
answered
2025-11-07T20:06:31.8566667+00:00
AI answer
1 answer
Error DEP6957: Failed to connect to the device "127.0.0.1" using "Universal Authentication".
The error encountered during the deployment process via Visual Studio is translated into English as follows: Error DEP6957: Failed to connect to the device "127.0.0.1" using "Universal Authentication". Please verify that the correct…
HoloLens | Development
HoloLens | Development
The process of creating immersive mixed reality applications for Microsoft HoloLens,
419 questions
asked
2025-02-19T07:01:04.3966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(80, 65%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBL%3C/text%3E%3C/svg%3E)
baoting li
5
Reputation points
commented
2025-10-18T10:40:22.4633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(288, 10%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBC%3C/text%3E%3C/svg%3E)
Botond Csanadi
0
Reputation points
0 answers
Enquiry About App Deployment and Research Mode for HoloLens 2 Standard Edition
We have independently developed an application using Unity and intend to install it on HoloLens 2 for testing and demonstration purposes. Could you please clarify the following questions: Can APK format files be installed directly on HoloLens 2, or is it…
HoloLens | Development
HoloLens | Development
The process of creating immersive mixed reality applications for Microsoft HoloLens,
419 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(38.4, 44%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZ2%3C/text%3E%3C/svg%3E)
0 answers
My HoloLens won't turn on
"My HoloLens 2 device fails to power on. When attempting to press and hold the power button, there is no response from the device. The battery indicator light near the power button does not illuminate, and there are no visible LED patterns (e.g.,…
HoloLens | Development
HoloLens | Development
The process of creating immersive mixed reality applications for Microsoft HoloLens,
419 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(25.6, 57.00000000000001%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
1 answer
HP reverb G2 not functioning on win11 23H2.
Hello, i have been trying for the past 8 or so hours straight to get my Reverb to function. Recently found out that WMR support is removed from 24H2 so i downgraded down to 23H2 using the tiny11 23h2 installer (it has less bloatware so i used that), even…
HoloLens | Other
HoloLens | Other
A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Miscellaneous topics that do not fit into specific categories.
13 questions
asked
2025-07-18T00:40:12.1+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(201.6, 27%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EET%3C/text%3E%3C/svg%3E)
Edmunds Tomsons
0
Reputation points
edited an answer
2025-08-30T16:59:00.0433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 67%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESH%3C/text%3E%3C/svg%3E)
Sam Hindom
0
Reputation points