If you need SIMATIC Manager V5.6, use your company’s licensed installer. Run it on Windows 11 Pro in compatibility mode. Never trust a "free download" link from a random automation forum.

Siemens officially states that SIMATIC Manager V5.6 is compatible up to . It is not officially certified for Windows 11.

Here is the reality check and the technical guide you need. Can you legally download SIMATIC Manager V5.6 for free? Strictly: No.

Have you successfully installed Step 7 V5.6 on Windows 11? Share your experience in the comments below.