Windows 11 non-persistent VDI and Office 365. When the user logs on I see loads of MSIInstaller attempting to installed Office integration updates causing a performance hit I have GPO configured to disable Office automatic updates. I also disabled Office update scheduled task on the master image. FSLogix Profile Container is in use. Any idea what's triggering these installs and how to stop them? (see screenshots)

I don't think the Click-to-Run monitor service is affected by Office update group policy settings, but I may be wrong. That is a separate scheduled task to the Office updates that I'd also disable. Also, are there any other versions/editions of Office installed perhaps? Like the AppX consumer version (I think you can check this with a

Get-AppxPackage -name "Microsoft.Office.Desktop"

)?

Monitor service and schedule task purpose is to report on crashes etc… doesn’t look like it’s responsible for triggering installs… I checked Appx package and it’s not there..

Was office installed as shared? That is similar to Teams being installed for all users so that it doesn't require those app components under Appdata, but instead live in program files.

It was installed elevated on the image and I could see nothing in the XML configuration to suggest it was installed per user or otherwise... I guess I will re-install it on the master image and run updates and see how it goes. Cheers guys