When your Dell XPS 16 camera shows a black screen, isn't detected by apps, or gives an error, it disrupts video calls, meetings, and recordings. Here's how to fix it.
Check the Physical Camera Shutter
Your XPS 16 has a built-in privacy shutter right above the display. It's a small, thin slider you can move side-to-side. Make sure it's fully slid open to reveal the camera lens underneath. It's an easy thing to miss if you've recently closed it for privacy.
Verify Windows Camera Privacy Settings
Go to Settings > Privacy & security > Camera. Ensure the main Camera access toggle is on. Then, scroll down to the list of apps and make sure the specific app you're using, like Zoom or Microsoft Teams, has its individual toggle enabled for camera access.
Test with the Windows Camera App
Open the built-in Camera app from your Start menu. If the camera works perfectly here, then the hardware is fine and the problem is isolated to another application's settings. If the Camera app also fails, you know it's a system-wide issue.
Update or Reinstall the Camera Driver
Press the Windows key and type "Device Manager" to open it. Expand the Cameras section, right-click on "Integrated Camera" or a similar listing, and select Update driver. Choose "Search automatically for drivers." If that doesn't help, right-click the camera again, select Uninstall device, and restart your laptop. Windows will attempt to reinstall a fresh driver on reboot.
For the most reliable driver, I'd recommend using Dell's own tools. Open the Dell SupportAssist app, which can auto-detect hardware issues and fetch the correct, official drivers for your specific XPS 16 model directly from Dell.
Run a Hardware Diagnostic
Your XPS 16 has a built-in diagnostics suite. Restart the laptop and press the F12 key repeatedly as it boots to enter the one-time boot menu. From there, select Diagnostics and run the pre-boot system check. This will test the camera hardware and other components independently of Windows.
Close Conflicting Applications
Only one application can control the camera at a time. If you have another video app running in the background, even if it's just sitting in your system tray, it can lock the camera. Open Task Manager (Ctrl+Shift+Esc), look under the Processes tab for any other camera-using apps like Teams, Slack, or Discord, and end their tasks before trying your camera again.
Check for System and BIOS Updates
Head to Settings > Windows Update and click Check for updates. Install all available updates, as they often contain important system and driver fixes. Afterward, it's a good idea to check for BIOS updates through the Dell SupportAssist app or the Dell Support website, as these can resolve underlying hardware communication issues.
While you're checking for updates, if you've experienced other issues like fan noise or touch display problems, note that Dell often bundles fixes for these in the same update packages. A comprehensive update can solve multiple problems at once.
Reset the Camera App Permissions
If the issue is only in the Windows Camera app, you can reset it. Go to Settings > Apps > Installed apps, find the "Camera" app in the list, click the three dots next to it, and select Advanced options. Scroll down and click the Reset button. This clears the app's cache and settings without affecting your personal files.