If you are using this with a CH341A programmer, ensure you have the SDR drivers installed on Windows to ensure the software can see the hardware correctly.
: Specifically designed to work with the CH341A (black and green versions) and UsbAsp programmers. neo programmer 21019 download top
NeoProgrammer is a popular open-source software tool used for flashing and reading memory chips, specifically designed as a more modern alternative to ASProgrammer. It is widely used by repair technicians and electronics hobbyists to program EEPROM and SPI Flash chips using the affordable hardware. If you are using this with a CH341A