Press and hold the Ctrl key, then press the – (minus) key. It’s at the top of the keyboard between the number zero and the equal sign. Hold down the “Control” key. Locate the number zero key on your keyboard. Press this key to return your screen to its default zoom level.
 
 

How to unzoom computer screen: on Windows 10, Mac.4 Ways to Zoom Out on a PC – wikiHow

 
For faster zooming, here are some keyboard shortcuts. To quickly zoom in to any part of your screen, hit the Windows key and +. By default, the Magnifier will. To zoom in, press Ctrl + Plus. To zoom back out again, press Ctrl + Hyphen. Related: Cool Productivity Keyboard Tricks Few People Know About. 4. In Windows 11 PC, you can right-click the desktop and select Display settings, and then select Display resolution.