Cisco Secure Client macOS Tahoe not working? After updating to macOS 26 (Tahoe), many users have reported that their Cisco Secure Client VPN connections suddenly stopped working. Whether you need VPN for remote work, study, or business, this update has left many users locked out of their networks overnight. This... The post Cisco Secure Client macOS Tahoe Not Working? Try This Easy Fix appeared first on VPN Tracker Blog.