installing 24H2 feature upgrade not completing

[rismoney]

I have been testing on a fleet of computers.

Install-WindowsUpdate -Category "Upgrades" -AcceptAll -Verbose -ForceInstall -ForceDownload -AutoReboot

This will download and install "Windows 11, version 24H2 x64 2025-08B", however the OS next boot installation does not initiate. The system reboots, and reports, it is still on 23H2. Clicking install/Restart in the GUI and retriggering the install works. If that does not work, sometimes clearing out softwaredistribution directory works, and then the GUI Install/Restart. However this never works via powershell.

What am I doing incorrectly or missing here, or is this a bug?

[mike406]

I've come to report the same issue as well. I can't install Windows 11 Feature Updates. PSWindowsUpdate reports that it will be In Progress and will reboot if -AutoReboot is enabled but the upgrade is never actually performed. I don't think you are doing anything incorrectly and that this is either a bug or limitation of some sort.