Zoom Camera Not Detected

If your video shows a black screen, your camera is not detected, or you see the error “Zoom cannot detect a camera”, the problem usually stems from incorrect settings, permission blocks, or driver conflicts. Follow these steps to get your camera working again.

Step 1: Verify Camera Selection in Zoom Settings

1. Open the Zoom desktop app and navigate to Settings → Video.
2. Check the Camera dropdown at the top. If multiple cameras are listed, try selecting each one until you see your video preview.
3. If the dropdown shows “No camera detected”, your system is not recognizing any camera hardware.
4. Make sure your video is not turned off — uncheck “Turn off my video when joining a meeting” if you want video enabled by default.

During a meeting:

1. Click the arrow (^) next to the Start/Stop Video button.
2. Select a different camera from the list if available.
3. If only one camera is listed and it shows black, proceed to the next steps.

Step 2: Check Camera Permissions and Privacy Settings

On Windows:

1. Go to Settings → Privacy & Security → Camera.
2. Ensure “Camera access” is toggled On.
3. Scroll down to “Let desktop apps access your camera” and confirm this is On.
4. Check that Zoom appears in the list of apps that have recently accessed the camera.

On macOS:

1. Navigate to Apple menu → System Settings → Privacy & Security → Camera.
2. Find zoom.us in the app list and enable the toggle.
3. Restart Zoom after changing permissions — changes do not take effect until the app is relaunched.

Note: Some laptops have a physical camera shutter or privacy switch. Check for a sliding cover over the lens or a keyboard shortcut (often Fn + F8 or similar) that toggles the camera.

Step 3: Close Other Apps Using the Camera

Only one application can access your camera at a time. If another app is using it, Zoom will show a black screen or fail to detect the camera.

1. Close any of the following applications if they are running:

   • Microsoft Teams
   • Google Meet (in browser)
   • Skype
   • OBS Studio
   • Photo Booth (macOS)
   • Windows Camera app

2. On Windows, open Task Manager (Ctrl + Shift + Esc) and end any processes associated with the apps above.

3. On macOS, check Activity Monitor for lingering camera-using processes.

4. After closing conflicting apps, restart Zoom and test your camera again.

Step 4: Update or Reinstall Camera Drivers

On Windows:

1. Open Device Manager by right-clicking the Start button.
2. Expand Cameras or Imaging devices.
3. Right-click your camera and select Update driver → Search automatically for drivers.
4. If the camera shows a yellow warning icon, right-click it and select Uninstall device, then restart your computer.

devmgmt.msc

Use this command to quickly open Device Manager from the Run dialog.

On macOS:

• Camera drivers are managed by macOS. Go to System Settings → General → Software Update and install any pending updates.
• Reset the camera subsystem by running:

sudo killall VDCAssistant
sudo killall AppleCameraAssistant

Step 5: Resolve Black Screen and Hardware Issues

If your camera is detected but shows only a black screen:

• Restart Zoom completely — quit the app (don’t just close the window) and reopen it.
• Restart your computer to release any camera locks held by the system.
• Disable hardware acceleration in Zoom: Go to Settings → Video → Advanced and uncheck “Use hardware acceleration for video processing”.
• Try the web client: Join a meeting at zoom.us/join using Chrome or Edge to test if the issue is specific to the desktop app.
• Test with another application (e.g., Windows Camera app or Photo Booth on macOS) to determine whether the issue is system-wide or Zoom-specific.

If the camera does not work in any application, the hardware may be faulty and you should contact your device manufacturer.