Developer technologies Universal Windows Platform (UWP)

0 answers

Computer audio, input and output devices not working.

My computer cannot locate a device for my audio imput nor the output. speakers are not working, volume will not allow me to turn up or down, and the microphone will not turn on/off. I can't use either.

asked

Kyle ✌ 0

commented

Aashok Kumar Sharma 0

0 answers

How can I integrate Azure AI or OpenAI Service into a web-based SEO analyzer like RankingsFactor for automated insights?

Hi everyone, I’m exploring ways to integrate Microsoft Azure OpenAI Service into a web application that analyzes websites for SEO performance — similar to what we’re building at RankingsFactor. Our goal is to use AI to automatically evaluate: On-page SEO…

asked

Hitesh Chauhan 1

0 answers

I cannot associate the application with the store after publishing the project.

プロジェクトの公開でアプリケーションをストアと関連付けをする際に、アカウントがブロックされています。と表示されて関連付けすることができません。パートナーセンターには問い合わせを行って、アカウントに問題はないと回答をいただいています。どうすれば、予約済みのアプリを読み込んで関連付けすることができるでしょうか？または、関連付けせずに、ストアに公開する方法があれば教えてほしいです。

asked

Atsushi Oonaka 25

0 answers

Why does Windows.Media.Audio.AudioGraph has inferior resampling quality compared to Windows.Media.Playback.MediaPlayer ?

I'm working on a modulated signal generator that uses audio render as output. So far I tested two methods of output from my application to hardware: Windows.Media.Playback.MediaPlayer Windows.Media.Audio.AudioGraph My generated input data encoding…

asked

Serhii Tyshchenko 0

commented

Serhii Tyshchenko 0

1 answer

Dev Mode Activation Fails — Redirects to Partner Center, No Workspace Access

I signed the NDA and installed the Dev Mode Activation app on my Xbox. When I try to activate Dev Mode, I get “We can’t authorize your console.” The activation link https://aka.ms/activatexbox redirects to Partner Center or shows a 404. I can’t create a…

asked

Renee Hetrick 0

commented

Danny Nguyen (WICLOUD CORPORATION) 3,500 Microsoft External Staff

1 answer

Random 0x80073D02 issue when trying to launch a provisioned MSIX app

I distribute a UWP app to a business company using an MSIX. App is provisioned using Add-AppxProvisionedPackage to be available for all users that log in. Randomly, when user try to launch app after log in, app does not start as expected. The only way to…

asked

Pascal Fresnay 0

commented

Pascal Fresnay 0

1 answer

visual studio 2017 on windows 11 for iot core x86 uwp app development

Hi, I was using visual studio 2017 community on win 10 pro host m/c. I am learning uwp app development on windows 10 iot core x86 image running in virtual box. My development interest is only 32bit Embedded products only. Recently due to the resource…

asked

Ketan SHAH 25

accepted

Ketan SHAH 25

3 answers

Support Needed: Error 0x800B0100 - App Package Must Be Digitally Signed

Hello Community, I'm currently facing an issue while creating a UWP package in Unity, and I keep encountering the error 0x800B0100. The error message states, "The app package must be digitally signed for signature validation." Here are the…

asked

Nallamuthu Sundhararajan 25

edited the question

Harry Vo (WICLOUD CORPORATION) 3,355 Microsoft External Staff Moderator

1 answer

Occasional "System.Exception: OpenClipboard Failed (Exception from HRESULT: 0x800401D0)"

An app occasionally throws the following exception: System.Exception: OpenClipboard Failed (Exception from HRESULT: 0x800401D0) Stack Trace: at System.Runtime.InteropServices.McgMarshal.ThrowOnExternalCallFailed(Int32, RuntimeTypeHandle) + 0x21 at…

asked

Hong 1,351

accepted

Hong 1,351

1 answer

How to detect refunds or chargebacks for UWP consumable add-ons?

Hi, I'm integrating the consumable in-app purchase add-on into my UWP app published on the Microsoft Store. I want to know about refunds and chargebacks of the consumable add-on in order to manage purchases. The UWP documentation did not include any APIs…

asked

onyk 20

accepted

onyk 20

2 answers

[C++/WinRT] How to use SpeechSynthesizer in UWP

I would like to implement the text to speech feature in my app. I see there are docs on how to do this here: https://free.blessedness.top/en-us/uwp/api/windows.media.speechsynthesis.speechsynthesizer . However the example does not compile on a modern…

asked

Anonymous

answered

Office 0

2 answers

Remote Procedure Call Failed (HRESULT: 0x800706BE)

The application uses diagnostic APIs to prevent it from starting repeatedly. However, it crashes on startup, and the following exception information is logged: Remote procedure call failed. (Exception from HRESULT: 0x800706BE) at…

asked

Xie Steven 831

answered

agpri 0

1 answer

UWP app performance is slower when compared to Windows desktop application(WPF)

I am developing an application in UWP and where I have to download data form network on button click. In Windows desktop application(WPF) it is taking lower time(11 sec) as compared to UWP(33 sec). So, does any one has idea on these performance impact…

asked

Uma Venkateswararao Achanta 0

commented

Jerry Shaw 0

2 answers

Uninstalling optional package also uninstalls main app

I'm testing the usage of the optional package using this UWP sample. With this sample I just deploy the main app and it's optional package. In the Windows "Settings/Apps/Installed apps" I see the optional package and I uninstall it, and the…

asked

Bruno Lima 41

accepted

Bruno Lima 41

2 answers

Microsoft Store In-App Purchase Issue: Add-On Products Keep Loading and Show "PEX-CatalogAvailabilityDataNotFound" Error

I'm experiencing an issue with in-app purchases (IAP) in my Unity game published on the Microsoft Store. I have created multiple store-managed consumable add-ons (e.g., "speed_x1", "speed_x3") and have set up their respective product…

asked

MecanzLuna 0

commented

MH 0

0 answers

Open External browser in Incognito mode from UWP app

var success = await Windows.System.Launcher.LaunchUriAsync(uri), I can use this to open an external browser in Normal mode. Is there any way to open Edge or any external Browser in Incognito mode from my UWP app?

asked

Kirthick Raj S 0

commented

Raymond Huynh (WICLOUD CORPORATION) 2,215 Microsoft External Staff

0 answers

While launching the WinUI application in unpackaged scenario the application icon is not shown in the TaskBar

Hello, We are working on a WinUI application targeting .NET 8 and .NET 9, and our goal is to launch the app via the .exe directly. To achieve this, we've updated our launchSettings.json and .csproj as follows: In LaunchSettings.json "profiles":…

asked

Karthick Arjunan 5

edited the question

Harry Vo (WICLOUD CORPORATION) 3,355 Microsoft External Staff Moderator

0 answers

How to clear most recently used list in C# UWP application. StorageApplicationPermissions.MostRecentlyUsedList clear/remove doesn't work

How to clear most recently used list in C# UWP application StorageApplicationPermissions.MostRecentlyUsedList.Clear() or StorageApplicationPermissions.MostRecentlyUsedList.Remove(token) I can able to add new entries using below code and I can see the…

asked

Arunachalam, Senthil (External) 20

commented

Raymond Huynh (WICLOUD CORPORATION) 2,215 Microsoft External Staff

0 answers

RED box around UWP app

everytime I add a new page to my UWP app, it shows a red box around my screen. Not my xmal, how do I fix this?

asked

Alanah Hilliard 0

commented

Raymond Huynh (WICLOUD CORPORATION) 2,215 Microsoft External Staff

1 answer

VS 2022: No possibility to debug a background task anymore

In VS 2022 it's not possible anymore to start or to debug a UWP background task. It doesn't matter whether I have a pure UWP app or a desktop bridge app with UWP background task. In pure UWP apps I have no drop-down list anymore where I could choose the…

asked

Heiko 1,311

accepted

Heiko 1,311

Developer technologies | Universal Windows Platform (UWP)

Filter

Content

3,057 questions with Developer technologies | Universal Windows Platform (UWP) tags

Computer audio, input and output devices not working.

How can I integrate Azure AI or OpenAI Service into a web-based SEO analyzer like RankingsFactor for automated insights?

I cannot associate the application with the store after publishing the project.

Why does Windows.Media.Audio.AudioGraph has inferior resampling quality compared to Windows.Media.Playback.MediaPlayer ?

Dev Mode Activation Fails — Redirects to Partner Center, No Workspace Access

Random 0x80073D02 issue when trying to launch a provisioned MSIX app

visual studio 2017 on windows 11 for iot core x86 uwp app development

Support Needed: Error 0x800B0100 - App Package Must Be Digitally Signed

Occasional "System.Exception: OpenClipboard Failed (Exception from HRESULT: 0x800401D0)"

How to detect refunds or chargebacks for UWP consumable add-ons?

[C++/WinRT] How to use SpeechSynthesizer in UWP

Remote Procedure Call Failed (HRESULT: 0x800706BE)

UWP app performance is slower when compared to Windows desktop application(WPF)

Uninstalling optional package also uninstalls main app

Microsoft Store In-App Purchase Issue: Add-On Products Keep Loading and Show "PEX-CatalogAvailabilityDataNotFound" Error

Open External browser in Incognito mode from UWP app

While launching the WinUI application in unpackaged scenario the application icon is not shown in the TaskBar

How to clear most recently used list in C# UWP application. StorageApplicationPermissions.MostRecentlyUsedList clear/remove doesn't work

RED box around UWP app

VS 2022: No possibility to debug a background task anymore