There is no official "Windows 10" driver hosted on the Intex website anymore. If the steps above do not work, it is highly likely that the webcam is simply too old to interface with modern Windows 10 architecture.

Are you seeing a specific in Device Manager, or is the camera just showing a black screen ? INTEX IT-305WC Drivers Download - Webcam - Solvusoft

Intex does provide direct Windows 10 driver downloads for the IT-305WC on their official website. Third-party “driver download” sites often host fake/unsafe files — avoid them.

is a legacy product, official Windows 10 drivers may not exist. You can often use the Windows 7 or XP driver: Download the driver file (typically from a driver archive or the original CD). Right-click the setup file and select Properties Compatibility Run this program in compatibility mode for and select Run this program as an administrator Run the installer. 4. Hardware Troubleshooting USB 3.0 Issues