Learn more about how to activate windmills inDying Light2 below.
As for how to reach the top: every windmill is slightly different.
When you do you’ll see a panel with some important information.

Pay special attention to the recommended max stamina value in this panel.
This gives you an idea of how much stamina you’ll need to reach the windmill’s apex.
That’s everything you better know to activate windmills in Dying Light 2.
