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Conditional Access Problems

How to Recover Access After a Microsoft 365 Conditional Access Policy Lockout

Steve KSteve K Oct 10, 2026 869 views

Question details

Administrators need to regain access to their tenant after being completely locked out by a Conditional Access policy change.

How to Recover Access After a Microsoft 365 Conditional Access Policy Lockout
Product
Microsoft 365 / Azure Active Directory
Device & OS
not provided
Scenario
A recent change to a Conditional Access policy accidentally blocked all administrators, including emergency access accounts, from signing in.
Observed behavior
Administrators are unable to log into the Microsoft 365 or Azure portal, resulting in a complete tenant-wide administrative lockout.
Before you start

Gather your Microsoft 365 tenant domain, billing information, and company verification details, as Microsoft support will require strict proof of ownership to proceed.

Solution 1Recommended

Contact Microsoft Support for Tenant Recovery

Since standard support and community moderators cannot bypass tenant security, you must contact the Data Protection team by phone to restore access.

When a Conditional Access policy locks out all global administrators, self-service recovery is no longer possible. The only resolution is to have Microsoft's backend engineering teams temporarily suspend the problematic policy after performing rigorous identity verification.

1
Call global customer service

Find the Microsoft 365 business support phone number for your specific country or region in the official global customer service directory and call them.

2
Request an escalation

Explain that you are suffering a total tenant lockout and explicitly request that the support agent escalate your ticket to the tenant-recovery or Data Protection team.

3
Complete ownership verification

Work with the Data Protection team to provide billing invoices, DNS records, or other requested documentation to verify your identity. Once verified, they will restore your access.

Proper Emergency Account Configuration: To prevent future lockouts, ensure your emergency 'break-glass' accounts have the Global Administrator role permanently assigned. Accounts requiring activation through Privileged Identity Management (PIM) do not qualify for necessary policy exclusions.
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Frequently Asked Questions

How long does a tenant recovery process usually take?

Tenant recovery can take anywhere from a few days to a couple of weeks. The Microsoft Data Protection team must follow strict security protocols and verify ownership thoroughly before bypassing any Conditional Access policies.

Can I use Privileged Identity Management (PIM) for my emergency break-glass account?

No. For an emergency access account to properly bypass Conditional Access policies during a lockout, the Global Administrator role must be permanently assigned, not subject to PIM activation.

How can I prevent a Conditional Access lockout in the future?

You should create at least one, preferably two, emergency access accounts (break-glass accounts) that are highly secured, entirely separate from your standard admin accounts, and explicitly excluded from all Conditional Access policies.