If Windows 7 does not recognize the camera automatically, you may need to manually point it to a driver. Official & Third-Party Repositories
If you're unable to find the correct driver on the Frontech website or encounter issues during installation, you can try: frontech e cam ft 2255 driver for windows 7
Your best bet is Method 2 (the generic Windows 7 USB Video Driver). It will provide basic functionality (640x480 resolution) but may lack advanced features like brightness control. If Windows 7 does not recognize the camera
Use a simple tool like (older free version) or the Windows 7 built-in “Windows DVD Maker” (oddly, it can preview webcams). Or just open Skype for Windows 7 (the last version before Microsoft dropped support) and check video settings. frontech e cam ft 2255 driver for windows 7