86,447 questions with Microsoft Security-related tags

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Microsoft Authenticator

When I try to log into my cadet account it wants me to enter the two digit code on screen into Microsoft Authenticator. However, when I try to add the account in the first place I am unable to add it because it wants me to enter another two digit code…

Microsoft Security | Microsoft Authenticator
asked 2026-08-29T10:24:29.87+00:00
Charlie Townsend 0 Reputation points
answered 2026-08-29T10:24:47.99+00:00

AI answer

2 answers

Having trouble verifying account

I changed iPhone and cant set up my email in the authenticator app. The message I get is sorry, we're having trouble verifying your account. Now I cannot login to my account on my laptop any longer

Microsoft Security | Microsoft Authenticator
asked 2026-05-15T13:09:47.74+00:00
Caroline Kruck 5 Reputation points
answered 2026-08-29T10:23:19.9066667+00:00
Aram Abraham Wehazit 0 Reputation points
1 answer

Authenticator log in issue,.

I have upgraded my phone due to my last one dying. I can not log into my authenticator as it had an old secondary email address that is no longer accessible, when using the phone number option it just prompts me to change my password which doesn't…

Microsoft Security | Microsoft Authenticator
asked 2026-08-28T03:32:39.4266667+00:00
Luke Phillips 0 Reputation points
answered 2026-08-29T09:18:26.8533333+00:00
Zoha Fatima 340 Reputation points
1 answer

Cant get codes from authenticator to sign in

I cant get codes on the authenticator as it s on the phone im using to log in - is there a way around this - Ive tried log in other ways but it doesnt activate a solution

Microsoft Security | Microsoft Authenticator
asked 2026-08-28T07:43:19.7+00:00
Laura Filan 0 Reputation points
answered 2026-08-29T09:07:05.0033333+00:00
Zoha Fatima 340 Reputation points
1 answer

Account kan niet worden geverifieerd.

Al een enige tijd probeer ik in het systeem te komen van mijn bedrijf waarvan ik Global Admin ben. Alleen het probleem is dat mijn account niet geverifieerd is, waardoor het inloggen niet lukt. Meerdere IP's gebruikt om het toch werkend te krijgen maar…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-26T17:07:33.15+00:00
LPS 0 Reputation points
commented 2026-08-29T09:03:55.51+00:00
Nathan Roberts (SN) 13,366 Reputation points Student Ambassador Volunteer Moderator
1 answer

Email sending issues post-compromise

Hi there I had my email hacked a few days back and secured the account, but I cannot now get the block lifted - every email I send is met with the same : "Remote server returned '550 5.1.8 Access denied, bad outbound sender AS(42004)'" - but…

Microsoft Security | Microsoft Defender | Microsoft Defender for Office 365
asked 2026-08-28T12:00:05.63+00:00
Crawford Warnock 0 Reputation points
answered 2026-08-29T08:51:46.0566667+00:00
Zoha Fatima 340 Reputation points
0 answers

Purview Unified Catalog Data Quality marks all String format rules as failed for NVARCHAR phone column

Hello, I am experiencing an issue with Microsoft Purview Unified Catalog Data Quality when validating a PhoneNumber column (Thai PhoneNumber) from an Azure Synapse Dedicated SQL Pool table. Environment: Source: Azure Synapse Dedicated SQL Pool …

Microsoft Security | Microsoft Purview
asked 2026-08-29T05:12:33.4366667+00:00
Narisara Rinkaew 0 Reputation points
edited the question 2026-08-29T07:46:50.34+00:00
Narisara Rinkaew 0 Reputation points
1 answer

Problema con el Authenticador.

Necesito entrar a mi aplicación de authenticador, me pide iniciar sesión, lo hago y me solicita el código authenticador, el cual no tengo, porque la aplicación la uso únicamente en mi teléfono, ¿qué debo hacer?

Microsoft Security | Microsoft Authenticator
asked 2026-08-28T14:27:34.12+00:00
Samuel Mora Zuniga 0 Reputation points
edited an answer 2026-08-29T07:15:32.12+00:00
Kien 895 Reputation points Independent Advisor
1 answer

Intune Error when adding Private Google Play Store App - "Upload a new APK file with a different package name"

I get the error "Upload a new APK file with a different package name" when adding a private app in the google play store in Intune. I previously uploaded the APK as a "Line-of-Business" application. This may be causing the error. …

Microsoft Security | Intune | Application management
asked 2022-03-29T19:24:18.157+00:00
Roy 1 Reputation point
commented 2026-08-29T06:11:40.8066667+00:00
Alex Butcher 0 Reputation points
3 answers

Azure AIK enrollment fails 0x80190190 - Intel ODCA 2 CSME MTP PCH SVN 01 PTT CA missing from trust pool - blocking Call of Duty

Azure AIK enrollment fails with HTTP 400 / 0x80190190 ("No valid TPM EK/Platform certificate provided in the TPM identity request message") on Intel CSME MTP PTT platform, blocking TPM attestation for Call of Duty (RICOCHET Anti-Cheat, Season…

Microsoft Security | Intune | Enrollment
asked 2026-08-02T22:06:36.86+00:00
javier 0 Reputation points
commented 2026-08-29T04:50:02.8+00:00
Erik Diehn 0 Reputation points
1 answer

Unable to login to Azure Portal with third Authentication verification

Hello, I am taking a Azure certification class and when I try to login to the Azure Portal it asks for my personal email address and password. Once entered successfully it then asks for verification code from the Microsoft Authenticator App on my mobile…

Microsoft Security | Microsoft Authenticator
asked 2026-08-28T14:45:56.2566667+00:00
Ron Brockington 0 Reputation points
answered 2026-08-29T03:07:16.64+00:00
SHOUMIK CHAKRAVARTY 80 Reputation points
1 answer

unlink my School Microsoft account from my personal microsoft

My personal Microsoft account is still linked to my JCTC school tenant through an identity token created during Amazon student verification. I need a tenant unlink and identity purge.

Microsoft Security | Microsoft Identity Manager
asked 2026-08-28T16:51:51.84+00:00
Michael Thedford 0 Reputation points
answered 2026-08-29T02:53:19.5766667+00:00
SHOUMIK CHAKRAVARTY 80 Reputation points
1 answer

Authenticator issue

Today i tried to access to My account with authenticator and i approved the request but My app didn't allow me after i tried to introduce My pin. The same pin works to enter to the app but not to approve the access

Microsoft Security | Microsoft Authenticator
asked 2026-08-29T01:28:23.9233333+00:00
Diana Licerio Zermeño 0 Reputation points
answered 2026-08-29T01:28:35.06+00:00

AI answer

1 answer

I tried to create an Azure free account using my school email but I can't now I want to delete that account

It seems the Entra ID is managed by my school and is blocking the access to Azure, I wanted to create a free account to practice some Fabric but I didn't know that I can't use my school account so now I don't need it but I can't delete it. Can Microsoft…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-27T22:19:48.78+00:00
Carlos Quintanilla 0 Reputation points
commented 2026-08-28T22:47:31.17+00:00
SHOUMIK CHAKRAVARTY 80 Reputation points
1 answer

Check all sign-in activity on a personal Microsoft account

Today, I have received several sign-in attempts through my Microsoft Authenticator app, apparently originating from Russia and Estonia. I now want to verify whether these sign-in attempts were made by someone who only knew my email address and was…

Microsoft Security | Microsoft Authenticator
asked 2026-08-28T22:25:15.03+00:00
User892 0 Reputation points
edited an answer 2026-08-28T22:35:43.59+00:00
User892 0 Reputation points
0 answers

Azure Portal single tenant, personal account, MFA not working

I cannot access Azure Portal using my personal account due to the "Approve a request on my Microsoft Authenticator app" prompt not generating an MFA code, and the other option "Use a verification code" not accepting any of my MFA…

Microsoft Security | Microsoft Authenticator
asked 2026-08-28T21:12:54.1366667+00:00
tom phillips 0 Reputation points
commented 2026-08-28T22:15:42.5366667+00:00
tom phillips 0 Reputation points
1 answer

Microsoft defender security locked my computer can't do anything

I received error message saying Microsoft defender security center found infected files. It locked my computer can't do anything. the pointer is gone I can't do anything. Q&A says to download a fix it but I can't click anything. I shut down my…

Microsoft Security | Microsoft Defender | Other
asked 2026-08-28T21:41:14.43+00:00
Slowride Pellechio 0 Reputation points
answered 2026-08-28T21:41:33.3+00:00

AI answer

1 answer

Microsoft defender security locked my computer can't do anything

I received error message saying Microsoft defender security center found infected files. It locked my computer can't do anything. the pointer is gone I can't do anything. Q&A says to download a fix it but I can't click anything. I shut down my…

Microsoft Security | Microsoft Defender | Other
asked 2026-08-28T21:09:17.49+00:00
Slowride Pellechio 0 Reputation points
answered 2026-08-28T21:09:33.6266667+00:00

AI answer

0 answers

Sign in is taking me in circles

How is it that I can sign in on my phone but then cannot do it on any other device Your security protocols are way too ridiculous and way too circular. Having to confirm something with itself makes no sense. Secondarily, I am trying to set up a new PC…

Microsoft Security | Microsoft Authenticator
asked 2026-08-28T21:03:48.64+00:00
Hans Weston 0 Reputation points
0 answers

Authenticator Circle of Hell

I was able to sign into my account using my password and a backup email address (I believe). BUT... I need my authenticator app to sign in to the security section of said account to resolve the issue of my account not linking properly to the…

Microsoft Security | Microsoft Authenticator
asked 2026-08-28T20:07:20.1766667+00:00
LTux 0 Reputation points
commented 2026-08-28T20:54:44.9166667+00:00
Nicholis Monacivas 0 Reputation points