It was released in 2011 and reached its end of life in 2016. Microsoft strongly recommends using a modern browser like Microsoft Edge or Google Chrome for security, compatibility, and performance.
http://download.microsoft.com/download/6/B/2/6B2DEBE6-1C9C-4803-9528-ACEDE1C53472/IE9-Windows7-x86-enu.exe (Replace enu with your language code: deu for German, fra for French, jpn for Japanese, etc.) File name: IE9-WindowsVista-x86-enu.exe Official link: Download Internet Explorer 9 -32 bits- Final -3...
However, I need to give you an important heads-up before you proceed: It was released in 2011 and reached its end of life in 2016
Would you like help setting up IE Mode in Edge for legacy sites instead? fra for French
It looks like you're trying to find a about downloading Internet Explorer 9 (32-bit) Final .