Windows 10: Object reference not set to instance of an object while accessing webcam

Discus and support Object reference not set to instance of an object while accessing webcam in AntiVirus, Firewalls and System Security to solve the problem; We have developed an software and trying to run it on Windows.10. It runs well with external web camera. But when we run it using integrated/Laptop... Discussion in 'AntiVirus, Firewalls and System Security' started by AvinashLohar, Oct 28, 2020.

  1. Object reference not set to instance of an object while accessing webcam


    We have developed an software and trying to run it on Windows.10. It runs well with external web camera. But when we run it using integrated/Laptop camera, it shows an error.

    The light on the web camera blinks but no image is displayed. The camera is working fine. We checked it using other application on the laptop.

    We tested the same.application on 5 laptops. Out of the 5, it ran properly on 2 laptop while it have null exception on 3 other laptop.

    We had done the camera app privacy setting but still the error comes.

    1. Will appreciate if some cam guide What is that we are missing because the application is unable to access the integrated camera. It shows the null exception. Attach is the photo of the error.

    2. Also our application is not listed under the list of application listed under camera app privacy list. Object reference not set to  instance of an object while accessing webcam e0d580e9-3bb8-447a-9dd8-6e2566d576a1?upload=true.jpg

    Thank you.

    :)
     
    AvinashLohar, Oct 28, 2020
    #1

  2. "object reference not set to an instance of an object"

    When I turn on my Laptop, dialogue box show "object reference not set to an instance of an object" problem. Any suggestion ,How to fix that one ?
     
    vineetpandey82, Oct 28, 2020
    #2
  3. how do fix "Object reference not set to an instance of an object."

    when I close ACT, I get a pop up "Object reference not set to an instance of an object." I only get this when using ACT.
     
    TonyBrown5, Oct 28, 2020
    #3
  4. Object reference not set to instance of an object while accessing webcam

    object reference not set to an instance of an object

    hi all ,

    please i need help ,

    i setup an skirmish pack for star craft 2 and it was working good but suddenly when i tried to open it an error show up with this dialog

    (object reference not set to an instance of an object
    ) as the below snapshot.

    so what can i do to solve this issue.


    Object reference not set to  instance of an object while accessing webcam a4a0b9d8-5739-46b1-8938-9517ca17fee2.png
     
    nader amgad, Oct 28, 2020
    #4
Thema:

Object reference not set to instance of an object while accessing webcam

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