Windows 10: The built-in webcam/camera on my dell laptop is not working.

Hi,Recently my Dell laptop does not recognize the built-in camera/webcam. This is a recent development over the past few days. when trying to access the camera I get the error message: "We can't find your camera" the error code is: 0xA00F4244<NoCamerasAreAttached>

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Will a USB webcam work on a laptop/desktop computer even if there is a computer with a built-in camera?

I have a Microsoft Lifecam USB webcam made by the company and I just got this new Dell Inspirion series 3000 laptop for my birthday and I have this USB webcam but i'm a bit concerned if it'll work on a laptop that has a built-in camera already in it. I
want to use my webcam for skyping my friends.

Are the microsoft USB webcams compatible with computers that have a built-in camera already in them?

Please let me know okay?

Thanks,

Vincent

*Post moved by the moderator to the appropriate forum category.*

 

No Built-In Laptop Webcam Detected

Hi. I have been encountering problems with my Lenovo G40-70 laptop webcam after installing Windows 10 1903 on it. The webcam's driver and the section Imaging devices are missing in Device Manager, but however, I notice the Unknown USB Device (Device Descript Request Failed) in Universal Serial Bus Controller.
When I tried to access the webcam with Camera app, it says "We cannot find your camera" with error code 0xA00F4244.
I have tried different ways to fix it, manually installing drivers from my laptop brand's support site, updating and uninstalling the faulty driver but so far nothing worked.
Please help me, I have been struggling with this problem for hours and now I'm completely lost.
Here's my Device Manager list: