Standaloneupdaterdaemon Exclusive

Open Activity Monitor (Cmd + Space, type "Activity Monitor") to see if the process is currently "not responding" or using high CPU.

: It checks for and installs updates for Microsoft applications independently of the Mac App Store. Privileged Execution standaloneupdaterdaemon

: Diagnostics tools often flag it because it may lack a standard developer signature in certain versions, though it is considered safe if it is part of an official Microsoft installation. AI responses may include mistakes. Learn more Unidentified Developer? (OneDrive on MacOS) - Microsoft Q&A Open Activity Monitor (Cmd + Space, type "Activity