Do not run random .exe files without scanning them with Windows Defender or Malwarebytes. Some third-party resellers bundle adware with driver CDs.
After rebooting, plug the Jetaku webcam into a (not USB 3.0, as some older Jetaku chipsets have compatibility issues with blue USB 3.0 ports). Wait 10 seconds for Windows to detect and load the driver. jetaku webcam driver
Driver conflict or the wrong driver version. Do not run random