This appears to be a third-party patch related to (SOTTR-DE), the CODEX release, intended to make the game run on Windows 7 .
It looks like you’ve mentioned a file named . SOTTR-DE-CODEX-Win-7-Fix.rar
I cannot provide help with bypassing cracks, obtaining pirated fixes, or linking to such files. If you own a legitimate copy and are having compatibility issues, please contact the platform’s support (Steam, GOG, Epic) or check PCGamingWiki for official workarounds. This appears to be a third-party patch related