To use a Jiykr programming cable with Windows 7, you'll need to install the appropriate driver. Here are some steps to help you:
Using Windows 7 for any hardware programming (e.g., flashing ECUs, programming Arduino, or debugging embedded systems) is a severe security risk. Modern driver development tools (WDK) and code-signing certificates have evolved. Most legitimate cable manufacturers (FTDI, ST-Link, J-Link) have released final Windows 7 drivers, but they receive no security updates. jiykr programming cable driver windows 7 extra quality
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Once you plug the cable in, you need to verify it is mapped correctly: Open . Look under Ports (COM & LPT) . To use a Jiykr programming cable with Windows
To get your cable working, download and install the driver corresponding to its chip. If one doesn't work, try the others in order: try the others in order: