Windows 11: Camera App - how to use without enabling microphone?

Hello Jonathan,

Hope you are doing well!

May I know the latest status of the issue?

Hope the provided information is helpful! If it is. Free feel to hit "Accepted" for benefitting others in community having the same issue too.

Hello Jonathan,

Thank you for posting question on Microsoft Windows Forum!

Based on the issue description. Well! The plausible explanation for this symptom is that the modern Windows Camera app is built on the Universal Windows Platform (UWP) framework, which treats the camera and microphone as a bundled "media capture" package. When the app initializes, it checks for access to both streams via the Windows Media Foundation API. If the microphone permission is toggled "Off" in the Privacy settings, the API returns a "Permission Denied" error for the entire capture session, causing the app to crash or refuse to open, regardless of whether you are in photo or video mode.

The suggested workaround is to disable the Microphone in sound settings. This will allow the app to function without feeding it any audio. You can go to Settings > System > Sound. Scroll down to the Input section. Click on your active microphone (e.g., "Microphone Array" or "Realtek Audio"). Under General, find Audio, and click "Don't allow". Now, go to Settings > Privacy & Security > Microphone and ensure "Let apps access your microphone" and the "Camera" app toggle are both On. Because the device itself is disabled at the system level, the Camera app will "see" that it has permission to listen, but it will receive a null stream (silence/no data). This prevents the app from crashing while keeping your audio secure.

If you want to be certain that no software—Copilot or otherwise—can access the microphone, you can disable it at the driver level. Right-click the Start button and select Device Manager. Expand Audio inputs and outputs. Right-click your Microphone and select Disable device. Keep the Privacy settings for the Camera app enabled. The app will initialize successfully because the software permission is granted, but it will find no hardware to pull audio from.

You can consult the following article for more information regarding your concerns.

• https://support.microsoft.com/en-us/windows/manage-app-permissions-for-a-camera-in-windows-87ebc757-1f87-7bbf-84b5-0686afb6ca6b

Hope the above information is helpful! If it is. Free feel to hit "Accepted" for benefitting others in community having the same issue too.

Windows 11 privacy controls manage camera and microphone access separately, but some apps (including the built‑in Camera app) may require both permissions to function as designed. The documented behavior is:

• Camera access is controlled at Start > Settings > Privacy & security > Camera.
• Microphone access is controlled at Start > Settings > Privacy & security > Microphone.
• For each, there is:
  • A global toggle for access on the device.
  • A toggle to Allow/Let apps access the device.
  • Per–Microsoft Store app toggles.
  • A separate toggle for Let desktop apps access your camera/microphone.

From the available information:

1. Windows allows independent control of camera and microphone permissions, but
2. Apps can still enforce their own requirement that both be enabled in order to run.

There is no documented Windows setting that forces the built‑in Camera app to run while denying it microphone access. If microphone access is disabled globally or for Store apps, the Camera app can be blocked from working.

The only supported way, using built‑in controls, to use the Camera app is to:

1. Turn on camera access:
   • Start > Settings > Privacy & security > Camera.
   • Turn on Camera access and Allow apps to access your camera.
   • Ensure the toggle for the Camera app is on.
2. Turn on microphone access at least at the app level so Camera can start:
   • Start > Settings > Privacy & security > Microphone.
   • Turn on Microphone access and Let apps access your microphone.
   • Ensure the toggle for the Camera app is on.

Windows does not provide a documented mechanism to force the Camera app to operate with its microphone permission denied while still allowing it to open and take photos.

If strict denial of microphone access to the Camera app is required, the supported options from the documentation are:

• Disable microphone access globally or for apps (which will also prevent Camera from working, as observed), or
• Use another application that does not require microphone access to take photos.

References:

• Windows camera, microphone, and privacy
• Fix microphone problems