What can I do if I cannot install the driver in the Mac system? Parblo Support July 27, 2018 09:55 Updated Follow Go to System Preferences-Security & Privacy Choose “App Store and identified developers” Related articles How to download and install the latest driver for Parblo Coast 10? Coast10 Driver How To Use Multiple Displays for Digital Art with Parblo Graphic Monitor What can I do if the pen nib is offset the cursor? What can i do if my pen doesn't respond? Comments 0 comments Please sign in to leave a comment.