Restart your MacBook and hold Command (⌘)-R until the Apple logo appears on the screen.NOTE: Exercise patience when entering Recovery Mode. NOTE: Make sure the USB is formatted for the macOS. Copy the TeamViewerAuthPlugin.bundle from /Library/Security/SecurityAgent/ to a USB.Download the needed TeamViewer file TeamViewerAuthPlugin.bundle (if you can’t use the link just provided, try this updated link here ).SecurityAgenet TeamViewer Auth Plugin Unrecoverable Errorįixing the Unrecoverable Error Mac Step 1: Download the Missing File.
