1. Open the Safari browser and click Safari in the top left corner of the window screen
2. Click Preferences in the drop-down menu
3. Click Security in the top middle portion of the pop-up box
![User-added image](https://avery.sugarondemand.com/custom/KBImages/0EM1A0000001cg3.png)
4. At the very bottom, click the Plug-in Settings button
5. Select Adobe Reader (or Adobe Acrobat DC) and de-select Adobe Flash Player
![User-added image](https://avery.sugarondemand.com/custom/KBImages/0EM1A0000001cgN.png)
6. Click Done