Here, you can set the zoom to “100%” by clicking the button of the same name. Some basic zoom settings also appear on the “View” tab of the Ribbon within the “Zoom” button group. This lets you scroll left and right to fully inspect the document at your desired magnification level. If you increase the document magnification to the point that you can no longer fully view the document, horizontally, then the horizontal scroll bar appears at the bottom of the document. Alternatively, click the “+” or “-” symbols next to the Zoom slider to increase or decrease the magnification. You can click and drag the slider to the right, or towards the plus sign (+), to increase the magnification level. The magnification level is the percentage which appears to the right of the zoom slider. You can click and drag the slider left, towards the minus symbol (-), to shrink the magnification level. The Zoom slider appears in the lower-right corner of the application window.
You can easily zoom a document in Word to change its magnification level by using the Zoom slider. Overview of How to Zoom a Document in Word
