Hello,
Thank you for posting your question on Microsoft community.
I appreciate you for providing details about the issue.
This issue may occur due to corrupt webcam drivers or settings.
I would suggest you to run hardware and devices troubleshooter and check if it helps. Please follow these steps:
a. Press Windows + C keys and click search.
b. Type troubleshooting in search box and click on it in search results.
c. Click "View all" and then click "Hardware and Devices".
d. Click "Next" and follow on-screen instructions.
Please also update webcam driver from this link and check.
Refer:
http://downloadcenter.samsung.com/content/DR/201209/20120921113036667/Camera_WXP_1.1.0.0.ZIP
I hope this information helps.
Please do let us know if you need any further assistance.
Thank you