- Knowledge Base
- Computer, Device, and Printing
- macOS
- macOS How-To
Open an app from an unidentified developer in macOS.
- Knowledge Base
- Software and Solutions
- Other Software
- Other How-To
How to adjust your auto open settings for files that are downloaded in Firefox and Chrome.
- Knowledge Base
- Software and Solutions
- Adobe
- Adobe How-to
How-to Change the Default Application for PDFs on a Mac