How to: Manage a file type's association with a particular app on your Mac


Instructions

1) In Finder, locate a file of the type that you wish to manage. For instance, if you want to change the app that opens JPEG files, find a file with the .jpg or .jpeg extension. Right-click (secondary click) the file and choose Get Info.

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2) If the "Open with" section is not expanded, click the disclosure arrow to expose the section.

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3) Under the "Open with" section, choose the desired default application. Then, click the Change All button.

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4) Click Continue to confirm.

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5) Close the file properties window.

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Outcome

You have successfully modified the default application for a given file type. Any time you open a file of that type, it will open in the application that you specified.