Versions 6.80 and above introduced firmware updates that could disable or "brick" devices identified as clones or those modified from CS to A models.
While an older release, it is verified to work on Windows 10 . Download and Installation Guide To install MiniPro 6.71, follow these steps: minipro 6.71 download
MiniPro TL866 Upgrade Instructions - Page 4 - AtariAge Forums Versions 6
MiniPro 6.71 is a critical software version for users of the legacy and TL866CS universal programmers. While newer versions of the software (now often referred to as XGPro) exist for modern hardware, version 6.71 remains a popular download because it is considered the last stable and "safe" release for older hardware revisions. Why Version 6.71? minipro 6.71 download