If using an SOP8 test clip (pomona clip) directly on a circuit board, ensure the device you are flashing is completely powered off. The programmer may fail if the motherboard is pulling too much residual power from the USB line. Conclusion
I can help narrow down the troubleshooting steps based on your situation. Ezp2010 Programmer Driver Windows 10
The primary hurdle on Windows 10 is that the OS strictly requires drivers to have a verified digital signature. Since the EZP2010's original drivers lack this, the system will often label it as an "Unknown Device" with a yellow exclamation mark in the Device Manager. Step-by-Step Installation for Windows 10 If using an SOP8 test clip (pomona clip)
This method uses a driver package explicitly designed for Windows 10. The primary hurdle on Windows 10 is that
: Under "Advanced startup," click Restart now .