When you aim to use the control key To volunteer the windows To place zoom out Press and hold the control key then Press the minus (-) key or roll up and down with your mouse wheel and hold the control key. You can also use Settings System Displays Scale and layout and reduce the scaling percentage to ensure that you have a broader view. Besides, any time you are using Magnifier tool, press Windows key + Esc to exit it and go back to normal view. This way you can zoom out on Windows.