Unable to login to my Azure account

Question

Hi,

I'm trying to login to my Azure account and running into problems. I type in my username and password and then I get asked for my Microsoft Authenticator app code. I try to type in the 8 digit code but the webpage only allows 6 characheters to be typed in. I tried to have a code sent to me via email or text but I always get asked to use the Authenticator code.

How do I get past this??

Thanks,

Don

Answer 1

The 8‑digit codes in Microsoft Authenticator are for one type of MFA configuration, while the Azure sign‑in page currently expects a 6‑digit code. This mismatch usually means the Azure MFA profile for the account is stuck or misconfigured, and self‑service options (email/SMS) are not being offered.

Because only the Authenticator option is shown and it does not match the prompt, the MFA registration must be reset from the directory side:

1. Sign in with another account that has Global Administrator rights in the same tenant (for example, a colleague’s admin account or a break‑glass admin account) to the Microsoft Entra admin center.
2. Go to Identity → Users → All users.
3. Select the affected user account.
4. Open Authentication methods.
5. At the top, select Require re‑register multifactor authentication.
6. Sign out, then sign back in as the affected user. The sign‑in flow should now prompt to set up MFA again and allow registering a method that matches what Azure expects (for example, push notifications or a compatible code format).

If there is no other Global Administrator in the tenant (only one admin and that account is locked by MFA), this must be escalated to Microsoft Support (Data Protection / Tenant Recovery) so they can verify tenant ownership and reset MFA from the backend. This is the same pattern used in similar lockout cases where the only registered method (Authenticator) no longer works and no alternative verification options are available.

If SMS or email verification is later used and codes do not arrive, use the guidance in the verification‑code troubleshooting articles, including trying another verification method, another network, and the sign‑in helper tool.

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References:

• Reset Personal Azure MFA - Microsoft Q&A
• Global Admin Locked out - Microsoft Q&A
• Troubleshoot Microsoft verification code issues
• Use a screen reader to set up and troubleshoot multifactor authentication