

If you login and try to run the assistant manually, it will error and tell you it is already running. Problem is, running it as System, the upgrade assistant appears in the task manager.appears to download some files for a second.then goes dormant forever. but I need this to run as System from a RMM tool like N-Able, or Automox, or hell even a scheduled task. A powershell instance appeared in task manager with all the windows 11 upgrader processes running under it. Trying with the above switches DOES WORK when I ran the command as logged in as a local admin. If you pull the switches out of the exe yourself you will see they do not match the published info No matter what I put in, the window would always pop up and ask to accept the EULA. Start-Process -FilePath $file -ArgumentList "/QuietInstall /SkipEULA /auto upgrade /NoRestartUI /copylogs $dir"īEFORE YOU GO AND SAY THE SWITCHES ARE WRONG The Macrosorft technet whitepages shows entirely different switches for the Win 11 upgrade assistant, but none of them work. $file = "$($dir)\Windows11InstallationAssistant.exe" This application does not support Internet Explorer.

Having, odd, limited success with the following $dir = 'C:\temp\win11' We recommend performing a Windows update to bring your operating system up to date with the latest. Once it was removed the below script worked remotely without issue. Nothing in the S1 logs, but it was clearly blocking SOMETHING.
