Hello,
Welcome to the Microsoft Windows Community.
Good afternoon, @Daniel Kent . Your webcam drivers are available on the HP support website; first, check if the permissions allowing apps to access the device are enabled:
1. Press Win + I -> Privacy & Security
2. Locate "Webcam" and enable all permissions for the app.
Restart your computer and test it out.
- If you need to reinstall the drivers, use the official link: