Open your registry and find the key below.
Create a new string value named 'DragFullWindows', or modify the existing value, to equal '1' for enabled, or '0' for disabled.
Close the registry and restart Windows.
Key:[HKEY_CURRENT_USER\Control Panel\Desktop]
Value Name: DragFullWindows
Data Type: REG_SZ
Data:(0=disable, 1=enable)




