Date 05/01/2026
Status Fix Offered
Issue: Thunderbolt Connection not working on macOS Sequoia +
Versions: macOS 15.3.2 Sequoia, DADTBDriver CoreAudio1.2.2, DADMan 5.8.0.8
Products Affected: All Thunderbolt Interfaces, DADMan, macOS Sequoia +
Process: Updated advice for navigating Security and Permissions in MacOS.
Conclusion This workaround has been verified on multiple instances, both laptop and desktop machines. The issue is a result of Apple updating their USB/Thunderbolt security settings. It is unrelated to any specific DAD software.