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Disaster Recovery

Fix Microsoft 365 AADSTS90002 Error: Tenant Purged Data Recovery

Nimra MalikNimra Malik Sep 29, 2026 868 views

Question details

The user needs to know if a Microsoft 365 tenant and its data can be recovered after receiving the AADSTS90002 error, which indicates the tenant might have been purged.

How to Recover Microsoft 365 Data After AADSTS90002 Tenant Purged Error
Product
Microsoft 365
Device & OS
not provided
Scenario
Attempting to access a Microsoft 365 tenant and data after a legacy-tenant cleanup.
Observed behavior
The system returns an AADSTS90002 error, indicating the tenant may no longer exist or has been permanently purged.
Before you start

Gather your Microsoft 365 Tenant ID, exact error message details, and proof of domain ownership verification before contacting support.

Solution 1Recommended

Contact Microsoft Support to Verify Tenant Status

The only way to verify if a soft-deleted tenant can be recovered is by working directly with Microsoft Support.

An AADSTS90002 error signifies that the Azure Active Directory tenant cannot be found. Only Microsoft can determine if the data is in a soft-deleted state (usually recoverable within a limited window) or permanently purged.

Domain ownership alone does not guarantee recovery. Support must verify the status of the tenant in their backend systems.

1
Access Microsoft 365 Admin Support

Navigate to the Microsoft 365 Admin Center at admin.microsoft.com and log in with any available administrator account to submit a support request, or call the regional Microsoft Business Support phone numbers.

2
Provide tenant details

Explain the AADSTS90002 error to the support agent. Provide your Tenant ID and verified domain ownership details.

3
Request recovery status

Explicitly ask the support agent whether the tenant is currently soft-deleted, recoverable, or permanently purged.

Contact Microsoft Support to Verify Tenant Status
Crucial Warning: Do not create a replacement tenant using the same domain until Support explicitly advises you to do so, as this can severely complicate or ruin the data recovery process.
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Frequently Asked Questions

What does the AADSTS90002 error mean?

This error means the Azure Active Directory tenant you are trying to access does not exist in the directory. It may have been deleted, purged during a legacy-tenant cleanup, or the URL used might be incorrect.

How long is the recovery window for a deleted Microsoft 365 tenant?

Typically, a deleted tenant enters a soft-deleted state for 30 days before it is permanently purged, though this timeline can vary depending on the subscription type and deletion method.

Can I just create a new tenant with the same domain?

No, creating a replacement tenant with the exact same domain while a recovery is pending can severely complicate the restoration process. Always wait for Microsoft Support's guidance before recreating a tenant.