What can I do if I cannot install the driver in the Mac system? Parblo Support November 01, 2019 01:35 Updated Follow Go to System Preferences-Security & Privacy Allow apps downloaded from: "Anywhere" Related articles What can i do if my pen doesn't respond? Coast10 Driver How to download and install the latest driver for Parblo Coast 10? How to make coast 10/13/16/22 work with macOS Catalina ? A610 Pro Driver Comments 0 comments Please sign in to leave a comment.