Click > Baud Rate and set it to 19200 (this is the default speed for the K150 firmware).
Plug the K150 programmer into a (black slot) rather than a USB 3.0 port (blue slot), as older serial chips communicate more reliably over USB 2.0. k150 pic programmer software windows 10
Micropro shows exactly how to align your specific chip relative to the top or bottom of the ZIF socket. Click > Baud Rate and set it to