The JIYKR programming cable is a workhorse once configured. By sticking to and manually selecting them in the Device Manager , you can achieve a stable, high-quality connection on Windows 7 that rivals modern setups.
Try a different USB port. On Windows 7 machines, rear USB ports (connected directly to the motherboard) provide more stable voltage than front-panel ports. Final Thoughts jiykr programming cable driver windows 7 extra quality
This is the most common Windows 7 error. It almost always means you are using a driver that is "too new" for the chip inside the JIYKR cable. Roll back to a 2008 or 2010 version of the driver. The JIYKR programming cable is a workhorse once configured