: Faulty or low-quality USB cables can cause intermittent connection errors. Test with a known working high-quality cable to see if the status changes. Serial Number Mismatch

Even with signatures off, Windows may have installed the wrong driver automatically.

Ensure you are using a . Some iProg clones struggle with USB 3.0 (blue ports).

If the basic troubleshooting steps do not resolve the issue, consider the following:

Troubleshooting "Device Not Connected" or "Hardware Not Found" Device: iProg (Cloned/V2.0/V4.0 versions)