Is your laptop camera showing a black screen? Is it missing from the Device Manager, or are you seeing a generic "Camera not found" error? One of the most effective fixes for these issues is to reinstall the driver.
WIN10-CAM-002 Version: 1.0 Applies to: Windows 10 (all builds) Objective: Resolve camera issues (black screen, error codes, missing camera, or malfunctioning device) by fully reinstalling the camera driver.
If you want to try fixing it without rebooting:
Before you start, make sure you have: