Shortcut key for Minimize and Maximize All Open Windows from Desktop in Windows 10 PC or Laptop

Thanks bro
In Addition i would like to say shift+f11 for small window and to full window
Also window+T for tool bar wher you choose which you want to open from all apps

The windows aren't maximized, but restored to their previous sizes and positions. How do you maximized them (make them each expand to the full size of the display)?