Microsoft-Windows-DeviceUpdateAgent Seen on: Windows 10 (1709, 1803, 1809, 1903, 1909, 2004, 20H2) Windows 11 (21H2) Log source(s): Microsoft-Windows-DeviceUpdateAgent Identifier: {e8f9af91-afbe-5a03-dfec-5d591686326c} Event message file(s): %systemroot%\system32\deviceupdateagent.dll