You cannot install version 4.1 over version 8. You must perform a clean install.
: This version is significantly lighter than modern builds, making it ideal for older PCs or laptops with limited RAM. Legacy OS Compatibility
To find and install this specific older version, you typically need to visit trusted third-party software archives: Locate the Installer : Reliable repositories like Software Informer often host version-specific archives for legacy software. Uninstall Current Version