Standaloneupdaterdaemon -

If you have the time and curiosity, kill it. If you have a life, ignore it. It will be there, patiently waiting, when you upgrade to Windows 12.

This report pulls back the curtain on the most successful software component you have never heard of. Most updaters belong to a parent. GoogleUpdate.exe lives next to Chrome. AdobeARM.exe lives next to Reader. But StandaloneUpdaterDaemon is an orphan. standaloneupdaterdaemon

So, they pay Flexera for a "Standalone" (no central server) daemon. The vendor simply drops a .manifest file onto your drive, and the daemon handles the rest. If you have the time and curiosity, kill it