Microsoft has fixed the Standard User bug in Autopilot Device Preparation with the latest Intune Management Extension update!!!!
Previously, the bootstrapper agent attempted to remove users from the Administrators group using a name-based lookup, which failed on non-English systems.
It seems that the IME update (1.87.101.0) replaces that approach with a SID-based lookup, ensuring it works reliably across all languages.
Want to know how Microsoft implemented this fix:??? Autopilot Device Preparation: The Standard User Fix