If your camera is enabled but not showing an image, start by checking the app's permissions to ensure it has access to your camera (Settings > Privacy & security > Camera). If permissions are in order, try updating or reinstalling your camera driver through Device Manager. Discrepancies in drivers can cause functionality issues. Additionally, test your camera in another application to rule out app-specific problems. If the issue persists, there might be a hardware problem, and consulting the manufacturer could be the next step.