: If "USB 2.0 PC Camera" does not appear in the Devices menu, check the extracted folder for a specific DHCP_Installer.exe or driver subfolder and run that separately.

: Locate ViewPlayCap.exe (sometimes found inside a subfolder after extraction) and run it as an Administrator to ensure all drivers are registered correctly.

: Visit the official download link at http://www.51scope.cn/files/setup.rar. If the direct link fails, you can browse to the root site at 51scope.cn and locate the "setup.exe" or "setup.rar" download button manually.

Select or "General-UVC" from the list to start the live video feed. Common Troubleshooting Tips

: If the software shows your laptop's built-in camera instead of the scope, you may need to disable the integrated webcam in the Windows Device Manager .