We are using SCCM to convert some 1500 laptops to InTune via AutoPilot. 95% have gone through fine but intermittently there are some not getting the company branded login page. They are picking up some aspects of the AutopilotConfigurationFile.json file as only the locale and keyboard language is required but after the subsequent reboot that is performed automatically as part of the oobe we are faced with a standard Sign in with Microsoft page which allows the creation of local accounts etc.
There seems to be no pattern to this, we can put one through again and it might come good, we have others that keep coming back to this page.
I am at a loss as to what could be happening and I cannot find any other reference to this issue, please help!? :)
Thanks,