If you still own a (the blue board with a ZIF socket) and need it to work on Windows 10 , you’ve probably noticed the original software on the included CD doesn’t run properly — or the USB driver fails to install.
This is the lightweight application used to load HEX files and flash them to your PIC. It includes a "Chip Selector" dropdown to set your target device and a "Fuses" button for configuration. Legacy PL2303 Driver: k150 pic programmer software windows 10
If you see "Error: Chip Windows 8/10 not supported," it’s 100% a driver version issue, not a broken programmer. Are you running into a specific error code like "Code 10" in your Device Manager, or is the software just not opening? If you still own a (the blue board