The StandaloneUpdaterDaemon is a background process on macOS used primarily by Microsoft to handle updates for applications like OneDrive and Microsoft Office through the Microsoft AutoUpdate (MAU) tool.
StandaloneUpdaterDaemon is a background service that runs on client machines to manage application updates independently of a central GUI. It checks for updates, downloads and verifies packages, applies updates (immediate or scheduled), rolls back on failure, reports status, and enforces update policies set by administrators. standaloneupdaterdaemon
Background Installation: Executing the installation of updates while the primary application might not even be open, ensuring the user always returns to the most current version. The Adobe Connection The StandaloneUpdaterDaemon is a background process on macOS
Niche but notable: professional software for circuit design (like Altium Designer or Autodesk EAGLE) often runs a standalone updater daemon to push library updates and tool patches without reopening the main IDE. Based on the naming convention
Based on the naming convention, standaloneupdaterdaemon appears to be a custom or internal service (not a standard, well-known Windows/macOS/Linux daemon).