Universal Windows Platform

Welcome to the Universal Windows Platform Developer Feedback site. This site provides the Windows developer community with a channel for feedback on the following topics:

  • Windows developer platform (APIs, runtimes, and controls)
  • Dev Center (dashboard, reporting/analytics, submission process, etc.)
  • Microsoft Store

Your suggestions will be reviewed by the Windows platform developer team to help with planning ideas and to better understand how developers are using the platform.

What this forum is not intended to cover or capture:

  • Windows consumer suggestions: Use the Windows Feedback Hub app built directly into Windows 10
  • Documentation on docs.microsoft.com: Sign in at the bottom of the page to give documentation feedback via Github
  • Visual Studio / .NET: Use the Visual Studio UserVoice site

If you’re new to UserVoice, two things to keep in mind are (a) List items (and item rankings) represent community interest in features, and not the actual priority list for the product team; and (b) Suggestions made using this forum will be moderated if they do not actually represent a feature request (or if too many different ideas are included in one suggestion).

How can we improve the Windows dev platform?

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  1. UWP application gets Power settings

    I have UWP application and I want to retrieve the Power and Sleep setting information and display it to the UI.

    For example: On Windows settings, I set the Sleep timer to Never
    Then when I open my UWP application and go to Power setting UI, it will reflect the selected settings in the dropdown list.

    My question now is, Is it possible to control (Read, Update) the Power and Sleep setting in Windows 10 thru C# programming. If yes, Any Tips on how to Achieve this feature in my App that I can Change and Display the Sleep settings…

    2 votes
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      Can you explain a bit more of your scenario why your app would need read / write access to this setting? Having an application changing global settings without user consent is pretty powerful.

    • Support for BT A2DP Sink

      I would like to have A2DP Sink profile on windows 10, specially on IoT Core, I know that most of the times is related to the drivers of the BT chip, but citing your site "the following RFCOMM services are not supported:
      .
      :
      :
      Audio Source (0x110A) and Sink (0x110B)

      If the driver does not have it, why not letting us to implement it through the RFCOMM services?

      3 votes
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      • Add Temperature API

        Please add an API that allows to read the temperature from the device (e.g. mobile phone CPU temperature).

        6 votes
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        • Provide full list for constant or values for paper sizes(national language support constant)

          You should update all the constants for the paper sizes for example constant for CR80 or business card and POS receipt paper wasn't stated but you wrote other sizes are being reserved .

          Am even stock now , I would be glad if you can update it now.

          Regards

          1 vote
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          • GattCharacteristicNotificationTrigger enabled for Non-paired devices

            Ability to read BLE responses from non-paired via event notification. This would allow the app to process messages asynchronously without pairing. Some devices/apps do not have the ability of input (pairing/password).

            1 vote
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            • Multi-User Fingerprint detection and registration UWP using Windows HELLO

              Im using Windows 10 and VS2017.I have a Finguerprint sensor and Windows hello installed and working fine. It detects finguers. Im now developing a UWP app for multiuser registration using finguerprint. For that propose Im using following part of code:
              var keyCreationResult = await KeyCredentialManager.RequestCreateAsync( ("Peter", KeyCredentialCreationOption.ReplaceExisting);

              The problem I found is that it currently shows a UI dialog asking for current loged in user credentials confirmation. It was suppose to show afther this the Windows Hello Settings page for finguerprint detection( as is in the normal Windows 10 "Windows Hello" Settings page). Afther loged in user confirmation the dialog…

              2 votes
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              • Add BackgroundTaskTrigger for NFC tags

                Please add a trigger to start a background task when a nearby NFC tag is recognized. The current options have the current drawbacks for me:
                - To react on a NFC tag my app currently has to start which can be time-consuming and could interupt the user in his current task on another app
                - The NFC tag is currently only recognized when the phone or lock screen is active. It would be more convenient for the user if my app could react on the NFC tag even when the phone is locked.

                5 votes
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                • Add reset card method to SmartCard API

                  Currently SmartCard API doesn't have any method to force a reader to reset smartcard (Cold Reset or Warm Reset as described in ISO7816-3). It is important as fallback mechanism when the smart card is not responding.

                  2 votes
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                  • read UID on NFC

                    Microsoft finally developed a library able to handle NFC devices. Unfortunately the library is only able to get the NDEF messages and doesn't give the UID of the card!
                    Is there a reason why this UID is not saved in the Proximity-Device once the NFC card is read?

                    5 votes
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                    • Allow to set accelerometer sensor's sensitivity in UWP

                      In desktop's AP, it can be set by SENSOR_PROPERTY_CHANGE_SENSITIVITY property:
                      https://msdn.microsoft.com/en-us/library/windows/desktop/dd318991(v=vs.85).aspx
                      But it has no similar property on UWP's api.

                      3 votes
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                      • Expose ISerialDevice Interface

                        In the Windows.Devices.SerialCommunication namespace, there is an `internal` interface named ISerialDevice. I can see it when I "go to definition" on SerialDevice. SerialDevice implements ISerialDevice.

                        In order to break my code's dependency on actual hardware so I could automate my tests, I had to reinvent the wheel. By keeping this interface internal, I was forced to re-create the interface (mostly) and create a wrapper around SerialDevice that implemented it.

                        That's a lot of code to write when the interface already exists. I'm sure making the interface public would save a number of developers a fair amount of effort and frustration.

                        4 votes
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                        • [BUG] compass = Compass.GetDefault(); is null

                          Sometimes Compass.GetDefault() returns null and compass stop working in all apps.
                          To solve I need to restart the phone.

                          Lumia 930 with Windows 10.0.14393.82

                          2 votes
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                          • PIN should not count as a biometric device for UserConsentVerifier

                            The documentation for UserConsentVerifier says that it:

                            > Checks for availability of a biometric (fingerprint) verifier device and performs a biometric verification.

                            However, if you have a PIN on your system, it treats that as a biometric device as well. This is not what the documentation indicates. UserConsentVerifier should not treat a PIN as a biometric device. It might make sense to have another method alongside RequestVerificationAsync that allows consent verification via PIN or password, but there needs to be a way to request biometric-only consent verification.

                            16 votes
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                            • Please implement NFC Authentication in UWP Proximity

                              I am using the Raspberry Pi with the NXP NFC Modul 7120.
                              Several card standards are possible.

                              Companies and Public Services using encrypted cards use a key to read data (card ID, confidential data).

                              Currently: (See: Important)
                              https://msdn.microsoft.com/library/windows/apps/br241212

                              1 vote
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                              • "Bluetooth smart 4.2"

                                The Bluetooth Smart version 4.2 specifications were officially adopted in December 2014 (ttps://www.bluetooth.org/en-us/specification/adopted-specifications) however according this document ( https://msdn.microsoft.com/en-us/library/windows/hardware/dn133849(v=vs.85).aspx) no version of windows supports it. If Microsoft really wants to get into the IOT, they should really support version 4.2 with IPv6 communication over Bluetooth

                                23 votes
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                                • Add ability to read FriendlyName from SmartCard object

                                  The SmartCard sample (https://github.com/Microsoft/Windows-universal-samples/tree/master/Samples/SmartCard) demonstrates how to define a friendly name for a virtual smart card when the virtual smart card is created (see RequestVirtualSmartCardCreationAsync in Scenario1_ProvisionTPM). Unfortunately, neither the SmartCard class nor the SmartCardProvisioning class (nor any other related class) provides a means of retrieving the friendly name later. A getter for this value should be added.

                                  9 votes
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                                  • Extending Bluetooth support for beacons

                                    Hello,

                                    My name is Raja from India.
                                    Currently Microsoft doesn't have any specific support for beacons. Beacons are the next generation rulers in the market. As a windows developer, I don't see a good future for windows here,

                                    When ever I contact any manufacturer of beacons, they basically hesitate to support windows, because the limitation in the windows featurest. We don;t have any separate library for beacons. Beacon also considered as normal bluetooth device. Currently I can only read (that too has many limitations) , I can't communicate. This is a big drawback.

                                    We expected this will be solved in…

                                    2 votes
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                                    • Developer API for accessing USB connected devices

                                      Possibility to list usb devices connected to the phone, and interact with the connect devices.

                                      Works on Android, connect a USB hub and a lot of usb gadgets (with no driver support) and open a socket/connection to the device to use it. Use it a lot with IoT gadgets and android, would love to change the android device to a windows phone device and use c#.

                                      14 votes
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                                      • Provide a way to disable roaming on a specific PasswordCredential

                                        There are situations in which it's necessary to securely store sensitive credentials but having them roam across devices is undesirable. On iOS, this can be done by creating a keychain item with the attribute kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly. On Windows, there does not appear to be a way to add a PasswordCredential object to the PasswordVault with roaming disabled.

                                        9 votes
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                                        • CAN API

                                          Please add CAN API to be included in the Windows.Devices.*** namespace for IoT.

                                          4 votes
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