Require disk storage: 16GB macOS Mojave Installer, available from the Mac App Store. An updated CreoPlayer app should be available via TestFlight within the next 48 hours MacBook: early-2015 or newer Release the keys when you see the Apple logo, a spinning globe, or a prompt for a firmware password. When you see the Utilities window, you've started up from macOS Recovery. How to Download Citrix Workspace app on PC / Mac JourneyEd (available via DrexelOne "Campus+Community" Tab under "Hardware and Software") To complete the clean install procedure, you'll need: