Check for a physical privacy shutter or a toggle switch on the device itself.
Another angle is rebranded devices. If Tosy QF 703 uses a common chipset like those from V4L2 or UVC, the drivers might already be included in the operating system. For example, on Windows, many USB cameras work out of the box without additional drivers. For macOS or Linux, the drivers are often part of the OS. However, specific software for features like settings or firmware updates might still be required. tosy qf 703 usb camera drivers full version link
: Search for "USB Camera" or your specific hardware ID on the Microsoft Update Catalog . Check for a physical privacy shutter or a