How To Zoom In On Your Mac’s Screen (#1173) Using a trick hidden in the Accessibility features of your Mac you can zoom in to a portion of your Mac’s screen. With El Capitan you can use this zoom feature as a magnifying glass, allowing you to see the screen normally while also seeing a zoomed view in a corner. This can be useful for artists or anyone who needs to focus on a portion of their screen. But it isn’t useful for revealing more detail in an image.
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