Hello, my name is Jessica and I am a student at Columbia University. I love to conduct research in virtual reality and artificial intelligence and how it contributes to the growing field of technology and communication around us. Apart from research, I enjoy staying active through choreographing & teaching dance, running in track and field, and snowboarding in Lake Tahoe.
Ever since I downloaded Adobe Acrobat Reader, I noticed that all my PDFs open with Adobe, which I did not prefer as I liked the Preview interface.
In order to make preview the default app for opening pdf files, you can right click a PDF file in Finder/Desktop, and then press Get Info. Then, it will show some details. Open the drop down that says Open With: and set it to Preview. Then, press Change All. Now, whenever you open a PDF, it will always open in Preview.