On Windows 11 or 10, you have at least three ways to fix problems with the Photos apps, and in this guide, I will explain them.

Windows has built-in troubleshooters that can help resolve hardware issues, including webcam problems. Open Settings: Go to Start > Settings > Update & Security > Troubleshoot.

On Windows 11 (and 10), if the Windows Security app isn't working, you can reset it in multiple ways to resolve the most common issues, and in this guide, I'll explain how.