85,992 questions with Microsoft Security-related tags

Sort by: Updated
0 answers

SMTP AUTH is not working for a specific mailbox in Exchange Online

Hi, I’m having an issue with SMTP authentication in Exchange Online. I have a Microsoft 365 mailbox that needs to use SMTP AUTH to send emails from an application. However, the application cannot authenticate and fails when trying to send email. I…

Microsoft Security | Microsoft Authenticator
asked 2026-08-10T06:03:52.7+00:00
Johanson David 0 Reputation points
0 answers

Como deshacerme de Troyan:Win32/WinLNK.¡HEL! MTB?

No se que hacer por que mi computadora se esta a cada rato reiniciando y no se que es lo que le pasa, que me recomiendan hacer para que elimine esto por completo de mi pc

Microsoft Security | Microsoft Defender | Other
asked 2026-08-10T05:45:02.7433333+00:00
Daron 0 Reputation points
2 answers

2FA question

I'm currently using Microsoft Authenticator app for my Roblox account which I deleted the account on the authenticator which was made by me but now I have a new phone and I cannot access the account which is synced to my Roblox account. I have contacted…

Microsoft Security | Microsoft Authenticator
asked 2026-08-09T02:44:10.04+00:00
Peyton Brown 0 Reputation points
edited a comment 2026-08-10T04:50:37.6866667+00:00
Hornblower409 12,070 Reputation points
0 answers

All administrators locked out after phone replacement — Microsoft 365 tenant recovery needed

We need help recovering administrator access to an existing Microsoft 365 tenant. After replacing the mobile phone used for Microsoft Authenticator, the authentication methods registered on the old phone became unavailable. There are multiple…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-10T02:51:16.5566667+00:00
Akiho 0 Reputation points
1 answer One of the answers was accepted by the question author.

Graph API Access to Transcripts Stopped Working After July 31, 2026 Policy Changes

Dear Teams, We are experiencing an issue with our application after the transcript access policy changes that took effect on July 31, 2026. Previously, our application was able to retrieve Microsoft Teams meeting transcripts successfully through…

Microsoft Security | Microsoft Graph
asked 2026-08-04T09:45:24.3266667+00:00
Wang, Qinjie 225 Reputation points
commented 2026-08-10T02:05:28.27+00:00
Wang, Qinjie 225 Reputation points
0 answers

Can't log in, MS Authenticator Loop

I have been having this issue for some time.... when I try to log into my business account (I am the sole owner/employee/administrator), it asks me to go into the authenicator app and enter the code from the app. However, my account is not verified in…

Microsoft Security | Microsoft Authenticator
asked 2026-08-10T01:00:20.0933333+00:00
Mirzqaz 0 Reputation points
commented 2026-08-10T02:01:54.9433333+00:00
Nanci Roberts 0 Reputation points
1 answer

PIM Approval Reassignment Request

We have a PIM approval workflow where the designated approver is currently out of office. We would like to determine whether the approval can be temporarily reassigned or delegated to an alternate approver to avoid delays. Please advise on the process…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-06T18:56:35.13+00:00
Tamia Ishman 0 Reputation points Microsoft Employee
answered 2026-08-09T22:39:28.5566667+00:00
Abdul Waqas 0 Reputation points
1 answer

How to recover/disable a compromised account I've been logged out of?

One of my Microsoft account has been compromised and completely taken over. The hacker has repeatedly logged into my account and changed my password, recovery email, and phone number. I can no longer sign in to Microsoft because all options to signing in…

Microsoft Security | Microsoft Authenticator
asked 2026-08-09T20:11:18.0866667+00:00
Samuel Choi 0 Reputation points
answered 2026-08-09T22:29:49.31+00:00
Abdul Waqas 0 Reputation points
1 answer One of the answers was accepted by the question author.

How to generate a Popup Window for User Confirmation with "Proceed" or "Abort" when user commands Shutdown or Restart?

My team mostly works on shared files in our Workstations (Windows 11 Pro) connected in LAN. In the past we had problem of losing few Team members work due to Restart/Shutdown of Host Computer. In few cases it happened due to Auto Restart after Windows…

Microsoft Security | Intune | Configuration Manager | Updates
Microsoft Security | Intune | Configuration Manager | Other
Windows for business | Windows Client for IT Pros | User experience | Other
Microsoft System Center | Other
Microsoft System Center | Other

Additional System Center tools and components for managing infrastructure, applications, and services

1,243 questions
asked 2025-02-11T07:04:22.6333333+00:00
Amit Bhowmick 20 Reputation points
commented 2026-08-09T21:52:26.9433333+00:00
CrazyKats 17,690 Reputation points Volunteer Moderator
1 answer

authenticator app issue

Greetings, I just purchased a new phone, and I no longer have the authenticator app on the new phone. When trying to use the authenticator app, I need a code sent to my phone however, the authenticator app is not on my phone so ever time I need to…

Microsoft Security | Microsoft Authenticator
asked 2026-08-09T19:33:57.0066667+00:00
Indigo Chamberlain 0 Reputation points
answered 2026-08-09T19:34:13.72+00:00

AI answer

0 answers

AADSTS5000225

Hello, I've been using Entra in a setup for SSO with other applications. Today when logging into the Entra admin portal I received an Error code: AADSTS5000225 The tenant 'Default Directory (a69e9cd7-f91a-4dee-99d4-5b71fbec8be2)' has been deauthenticated…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-09T18:42:32.1233333+00:00
Ted O 0 Reputation points
2 answers

I lost my phone which had microsoft authenticator

Ive lost my lhone and I can’t sign in. I need to login with that authenticator and I am not able to do it

Microsoft Security | Microsoft Authenticator
asked 2026-08-07T13:55:16.1266667+00:00
BADDER SAYYAM AKHTAR 0 Reputation points
answered 2026-08-09T18:27:42.62+00:00
Bence Weiszmann 405 Reputation points
2 answers

how do I add a phone number

Up to now I have only had a land line. I cannot get text messages on it, so I cannot get verification codes. I have recently bought a mobile phone but I cannot find a way to add the number to my account.

Microsoft Security | Microsoft Authenticator
asked 2026-08-07T20:53:50.71+00:00
Michael Grogan 0 Reputation points
answered 2026-08-09T17:55:06.54+00:00
Bence Weiszmann 405 Reputation points
2 answers

Cant login

I got a new phone and now i cant login again, it says i need to scan something or put the code in. I dont get no code

Microsoft Security | Microsoft Authenticator
asked 2026-08-09T14:35:19.2766667+00:00
Sander Øvrebø Holmelid 0 Reputation points
edited an answer 2026-08-09T17:51:21.99+00:00
Bence Weiszmann 405 Reputation points
2 answers

My Account has been Hacked contacting from work account

My personal account ******@gmail.com has been hacked after i mistakenly pasted a code in window run and power shell flashed for a brief. The hacker has removed my number from account recovery and added his own email, pls help

Microsoft Security | Microsoft Identity Manager
asked 2026-08-07T23:29:34.37+00:00
answered 2026-08-09T17:50:53.4766667+00:00
Bence Weiszmann 405 Reputation points
0 answers

Unable to logon to Azure Portal or access billing information

I have a personal account with an individual Azure subscription. I am locked out of my billing directory due to an 8-digit versus 6-digit Authenticator code mismatch. My Microsoft Authenticator gives me an 8-digit code, but Azure only accepts 6 of the…

Microsoft Security | Microsoft Authenticator
asked 2026-08-09T16:50:31.02+00:00
Kous Makous 1 Reputation point
2 answers

Issue with Azure Entra ID

Hi Team, We registered an application in Azure and configured it as outlined in the Microsoft documentation. However, even after granting admin consent (both via the browser URL and within the app), the error persists. When the admin attempts to provide…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-04T12:09:24.0733333+00:00
Mayur Patil 55 Reputation points
answered 2026-08-09T16:48:21.87+00:00
SHOUMIK CHAKRAVARTY 0 Reputation points
1 answer

Unbale to restore Passwords or credentials

I have lost my phone , now i m trying to restore my credentials of microsoft authrnticator passwords but after apping on restore i did not get any passwords while i was enable backup in my losted phone.

Microsoft Security | Microsoft Authenticator
asked 2026-08-09T16:10:05.0466667+00:00
Saf Ansari 0 Reputation points
answered 2026-08-09T16:10:22.48+00:00

AI answer

0 answers

Getting 403 Forbidden when connecting Defender API to Power BI

I'm trying to connect Microsoft Defender data to Power BI using the Defender API & Power Query. The Entra ID app registration & required API permissions have already been granted, & I'm able to successfully get an access token. However, when…

Microsoft Security | Microsoft Defender | Other
asked 2026-08-09T16:07:02.35+00:00
Chathurika Alahakoon 0 Reputation points
1 answer

Cannot create a MS Passkey on my phone, keep getting "Something went wrong" message

Keep getting a "Something went wrong, we couldn't create a passkey. Please try again." and then nothing happens, I try again, and the same message, no matter what I do. I have a passkey on my PC, but it is not associated with my iPhone, hence…

Microsoft Security | Microsoft Authenticator
asked 2026-08-09T14:33:34.24+00:00
DJP 0 Reputation points
answered 2026-08-09T14:33:50.73+00:00

AI answer