

The install fails because the Power Automate Windows service failed to start, and the event viewer logs show that the reason it could not start is " System.DllNotFound Exception: Unable to load DLL 'uiflowsclient.dll'" Known install issues and workarounds Power Automate service startup: Unable to load DLL 'uiflowsclient.dll' Cause Your are running an up to date version of a supported Windows OS: Windows 10 (Home, Pro or Enterprise) or Windows Server 2016 or greater You have restarted your machine: some Windows changes require a reboot to take effect and might be blocking your install You have admin privileges: the installer will ask you for admin privileges and fail if you select no You are using the latest installer for Power Automate Desktop To ensure a successful install, make sure that:
