Before fixing the download, let's clarify the device. The is the common alias for the Xgecu TL866II-Plus – a universal USB programmer for EEPROMs, BIOS chips, microcontrollers (AVR, PIC), and logic ICs. It is the successor to the classic TL866A/CS.
MiniPro TL866 Upgrade Instructions - Page 4 - Atari Age forums minipro 671 download fixed
: If you have a later version (like v6.80) installed, it is recommended to completely uninstall it and remove the existing USB drivers before installing 6.71. Before fixing the download, let's clarify the device