Resolution or refresh rate mismatch. Fix:

The is not a standalone, branded driver but rather a generic chipset driver that requires careful matching. By following the steps above – identifying your chipset (likely DisplayLink DL-165), downloading from official sources, and applying the right OS-specific tweaks – you can transform a frustrating "unknown device" into a functional secondary display adapter. While it won't win any speed awards, on a legacy Windows 10 system, the HYC version 1001 remains a surprisingly resilient tool for expanding screen space on a budget.

Some aggressive antivirus software flags USB display drivers as "malicious" because they capture screen data. You may need to temporarily disable your shield during the install. Conclusion