second post down - "it can be turned on or off in the
Ease of Access settings"
also forth post down - "
We can do this to enable the keyboard actions and disable the mouse actions:
1. Please go to “Control Panel - Ease of Access Center”.
2. Go to “Make the mouse easier to use” and check the item “Prevent windows from being automatically arranged when moved to the edge of the screen.”.
3. Then go to “Make the keyboard easier to use” and uncheck the item “Prevent windows from being automatically arranged when moved to the edge of the screen.”.
After applying the settings, if you drag the window to the edge of the screen, it will not be “auto-maximize”; and you can use the function with the hotkeys (Win+Up, Win+Left Win+Right,etc.)."