@VinodProsk Thank you for reaching out to us, As I understand you are planning to move devices from existing HAADJ to AADJ.
Yes you are correct, there's no Microsoft supported process or path to convert an existing device from HAADJ to AADJ without a Windows reset.
Request you to review this section which has more details regarding this ask.
What strategy should an organization adopt to move existing HAADJ devices to AADJ?
Let me know if you have any further questions, feel free to post back.
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