Hi Redda,
This loop happens because Windows Hello for Business is still being enforced for that user, even though they complete PIN setup. The enforcement comes from either Intune device configuration or Group Policy, specifically the setting under Computer Configuration → Administrative Templates → Windows Components → Windows Hello for Business → Use Windows Hello for Business. If it’s set to “Enabled” or “Not Configured” in a hybrid environment with Azure AD join, the user will be prompted repeatedly. To stop it for a single user, you need to scope the Intune policy or GPO so that it excludes that account, or explicitly set the policy to “Disabled” for their OU or device group. On the client, you can confirm by checking HKLM\SOFTWARE\Policies\Microsoft\PassportForWork — if Enabled is set to 1, Hello is enforced. Setting it to 0 via policy will stop the PIN prompt. There’s no supported way to disable Hello for just one user without scoping policies, so the clean fix is to adjust assignment in Intune or GPO rather than trying to hack it locally.
Let me know how it works.
Domic V.