Neither version will ever officially support Windows 11 64-bit. For that, you will need to run Windows 7 inside a Virtual Machine (VMware or VirtualBox).
: These versions are not officially supported on Windows 10, though users often install them using Compatibility Mode or within a Virtual Machine running Windows 7. Step7 MicroWin v4.0.7.10 and v 4.0.4.16 Multilanguage
Siemens no longer sells or supports STEP 7-Micro/WIN. These versions are considered "End of Life" (EOL). While you can find these installers on industrial forums and file archives, ensure you scan any downloaded .exe or .iso with VirusTotal. Many legacy archives are infected with the "Sality" virus from 2008. Neither version will ever officially support Windows 11
STEP 7-Micro/WIN is the dedicated engineering software for configuring, programming, and maintaining the Siemens SIMATIC S7-200 PLC family. Versions Step7 MicroWin v4.0.7.10 and v 4.0.4.16 Multilanguage