BIOS-level camera disable or conflicting Intel Integrated Sensor Solution driver.
If the official site doesn't have a dedicated camera driver, Windows often uses a generic driver that works automatically. Driver Camara Web Hp Oem Wb918la Abm 1 23
: Ensure the "Integrated Camera" is set to Enabled in the BIOS (usually accessed by pressing F10 during startup). 4. Legacy Software Alternatives Driver Camara Web Hp Oem Wb918la Abm 1 23