Because - Caa5010a Add Account Operation Is Blocked

Navigate to: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WorkplaceJoin Locate the value: BlockAADWorkplaceJoin Change the value to (zero) to allow account additions. 3. Bypassing the Limit via Outlook

: A previously removed account may still have "non-compliant" flags or cached data lingering in the local system or Microsoft Entra (formerly Azure AD). Device Quota Caa5010a Add Account Operation Is Blocked Because