How do I delete unnecessary files from my Mac?

Answer 1

You can clear your temporary files from your history on a Mac. (That question is answered here: https://www.wyzant.com/resources/answers/704549/how-do-you-clear-temp-files-on-a-mac )

To optimize your computer and delete unwanted files do this:

Click the Apple () icon in the menu bar, and select About This Mac.

Click on the Storage tab.

Click on Manage

You'll see recommendations for optimizing storage across several categories.