Friends, do you know how to display file extensions on Mac? Today I will explain how to display file extensions on Mac. If you are interested, come and take a look with me. I hope it can help you.
Step 1: On the Mac system desktop, click Finder to select Preferences to enter.
Step 2: Enter the preferences interface and click Advanced to enter.
Step 3: In the advanced interface, check Show all file extensions.
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