@DarshitKothari-8148 Thanks for posting in our Q&A.
For this issue, is there any error code appearing? If yes, please shows us the error code.
If not, please try Michael Niehaus's script to see the information about what went on during our Autopilot provisioning process. check the event in the process to see if there's any finding.
https://oofhours.com/2020/07/12/windows-autopilot-diagnostics-digging-deeper/
Note: Non-Microsoft link, just for the reference.
If there is anything update, feel free to let us know.
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