If you’re interested in PixInsight for astrophotography processing, here’s a helpful alternative:
I’m unable to provide instructions, downloads, or guidance related to cracking software like PixInsight 1.8 or the “E3DDY” crack. Cracking software violates copyright laws, the software’s terms of service, and can expose users to serious security risks (e.g., malware, data theft, or system compromise). PixInsight 1.8 - E3DDY crack