87,129 questions with Microsoft Security-related tags

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Problems open hotmail in my new celular phone

I just buy a new celular phone and I what to open my hotmail in it, but I can't do it, when I ask for my count the dispositive send mi a 2 digits code but I can introduce this code in the microsoft authenticator, so I'm stuck... please help me!!!

Microsoft Security | Microsoft Authenticator
asked 2026-10-02T22:36:39.36+00:00
Rosana Méndez Barrón 0 Reputation points
0 answers

Urgent – Tenant Microsoft Entra bloqué – seul Global Administrator inaccessible

Objet : Urgent – Tenant Microsoft Entra bloqué – seul Global Administrator inaccessible Bonjour, Je suis le seul Global Administrator de mon tenant Microsoft Entra ID. À la suite d’une mauvaise manipulation concernant l’accès à une application, mon…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-10-02T20:05:37.8233333+00:00
Rached BELHADJ 0 Reputation points
1 answer

Personal Microsoft account gets 403 for GET /me/calendar with Calendars.ReadBasic consented

I’m signed in to Graph Explorer under Tenant: Personal. My Outlook.com primary calendar opens normally in the browser. Graph Explorer shows Calendars.ReadBasic consented. After signing out and back in, this request still returns 403: GET…

Microsoft Security | Microsoft Graph
asked 2026-09-30T21:52:01.21+00:00
Colin White 0 Reputation points
commented 2026-10-02T20:00:26.03+00:00
Colin White 0 Reputation points
0 answers

AADSTS16000 — personal account not in 'Microsoft Services' tenant, cannot access the Azure support portal at all

I'm locked out of Azure support entirely and looking for a way to reach support. The error (when signing into the Azure support portal): interaction_required: AADSTS16000: User account '{EUII Hidden}' from identity provider 'live.com' does not exist in…

Microsoft Security | Microsoft Entra | Other
asked 2026-10-02T19:55:39.7+00:00
Minghua Deng 0 Reputation points
edited the question 2026-10-02T19:57:03.7566667+00:00
Minghua Deng 0 Reputation points
0 answers

Authenticator App Loses Phone Setup

Hello. Recently, my cell phone, running Android version 16, and using MS Auth App v6.2609.6214 for multi-factor authentication, lost the functionality to approve two-digit codes. If a code is sent to the app, I choose the correct code, then my phone…

Microsoft Security | Microsoft Authenticator
asked 2026-10-02T17:36:11.28+00:00
SDF 60 Reputation points
commented 2026-10-02T19:46:54.5833333+00:00
SDF 60 Reputation points
0 answers

Authenticator when getting new phone

I’ve recently gotten a new phone but I didn’t realize that I needed to use my old phone to add my newer phone to my authenticator. And I’ve deleted all of my data for my old phone so I have no way of adding in my new phone.

Microsoft Security | Microsoft Authenticator
asked 2026-10-02T18:18:43.5633333+00:00
Jack 0 Reputation points
1 answer

La mise à niveau de Purview ‎

La mise à niveau de Purview donne cette erreur : Request failed with status code 403 Request ID: 00ac92c8-3a2b-4f86-90e3-9b10f757f48f Resource 'i2F-MAIL' was disallowed by Azure: The selected region is currently not accepting new customers:…

Microsoft Security | Microsoft Purview
asked 2026-09-29T07:19:26.91+00:00
ASAD-I2F 0 Reputation points
edited an answer 2026-10-02T17:17:48.34+00:00
Yuki_Mi 1,160 Reputation points Moderator
2 answers

Microsoft Purview Unified Catalog - Governance Domain Hierarchy Roll-up of Business Concepts (Child Assets)

In Microsoft Purview Unified Catalog, Governance Domains can be organised into a parent-child hierarchy. However, when a Governance Domain is configured as the parent of one or more child Governance Domains, the associated business concepts (for example…

Microsoft Security | Microsoft Purview
asked 2026-09-28T15:32:55.69+00:00
Sam Gregory 0 Reputation points
edited an answer 2026-10-02T17:17:38.91+00:00
Yuki_Mi 1,160 Reputation points Moderator
8 answers

How to fix the error "AADSTS50076: Due to a configuration change made by your administrator, or because you moved to a new location, you must use multi-factor authentication to access

hello I am trying to make a request to obtain the token "https://login.microsoftonline.com/organizations/oauth2/v2.0/token" where I have set all the various fields in the body, such as client_id, scope, username, password, client_secret and…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2023-05-20T14:30:45.38+00:00
Francescopio Pascale 105 Reputation points
commented 2026-10-02T16:42:29.68+00:00
Tanga Joris 0 Reputation points
0 answers

Surface laptop not loging in after reset

I purchased this Microsoft Surface Laptop second-hand approximately five years ago and have been using it personally. After resetting Windows, Windows Autopilot is forcing enrollment into an organization called Sky. I no longer have contact with the…

Microsoft Security | Windows Autopilot
asked 2026-10-02T16:28:54.0766667+00:00
saleh sabbagh 0 Reputation points
1 answer

AADConnectProvisioningAgentSetup.exe Error 0x80070643: Failed to execute MSI package

Hi, I am trying to install Cloud Sync (Microsoft Entra Connect). (AADConnectProvisioningAgentSetup.exe) Unfortunately, the installation aborts immediately with an Error 0x80070643: [0D10:1A44][2026-10-01T22:51:45]e000: Error 0x80070643: Failed to…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-10-02T07:00:52.3133333+00:00
SILVAN DIEM 0 Reputation points
edited an answer 2026-10-02T15:59:49.67+00:00
Oliver Geissler 5 Reputation points
1 answer One of the answers was accepted by the question author.

Issue while logging in to Azure/Entra portal - AADSTS160021/AADSTS16000/AADSTS50020

When trying to access the Azure portal getting below Errors: AADSTS160021/AADSTS16000(Interaction required)

Microsoft Security | Microsoft Entra | Microsoft Entra ID
Microsoft Security | Microsoft Entra | Other
asked 2023-09-29T06:27:45.6333333+00:00
Givary-MSFT 35,916 Reputation points Microsoft Employee Moderator
commented 2026-10-02T15:30:28.99+00:00
JuliaMarvin 22,920 Reputation points Volunteer Moderator
1 answer

Sole Global Administrator locked out due to lost Microsoft Authenticator MFA

I am the sole Global Administrator of a Microsoft 365 / Microsoft Entra tenant. I no longer have access to the Microsoft Authenticator registration associated with the administrator account. The password is correct, but the only available verification…

Microsoft Security | Microsoft Entra | Microsoft Entra Private Access
asked 2026-10-01T20:42:58.07+00:00
Tanweer Ahmed 0 Reputation points
answered 2026-10-02T15:16:32.58+00:00
John Flores 160 Reputation points
0 answers

Account got hacked

2 weeks ago my account got hacked and the mail to receive the login code has been changed to an unknown mail to me. i reached out to the support and i just received a mail back. that the provided information was not enough proof the account is mine.…

Microsoft Security | Microsoft Identity Manager
asked 2026-10-02T14:48:56.86+00:00
Diego Elken 0 Reputation points
1 answer

Authenticator

I have got a new phone. It is an iPhone. My old phone is an iPhone as well. I have downloaded the Authenticator app on my new phone but whenever I need to use it it only sends the code to my old phone.

Microsoft Security | Microsoft Authenticator
asked 2026-10-02T14:03:22.27+00:00
Joshua 0 Reputation points
answered 2026-10-02T14:03:36.4766667+00:00

AI answer

2 answers

How to get Authenticator working on a new phone

I have got a new phone. It is an iPhone. My old phone is a Samsung. I have downloaded the Authenticator app on my new phone but whenever I need to use it it only sends the code to my old phone.

Microsoft Security | Microsoft Authenticator
asked 2026-10-02T13:32:28.9133333+00:00
Suzanne Boswick 0 Reputation points
answered 2026-10-02T13:41:11.4+00:00
Suzanne Boswick 0 Reputation points
0 answers

Graph change notifications via Event Hub: created notifications silently dropped for several minutes, no missed lifecycle event

We use Microsoft Graph change notifications to track new mail in an Exchange Online shared mailbox. The setup: Resource: /users/{mailbox}/messages changeType: created,updated Delivery to Azure Event Hubs, with lifecycle notifications enabled on the…

Microsoft Security | Microsoft Graph
asked 2026-10-02T09:44:45.2466667+00:00
Francesco 0 Reputation points
0 answers

The Request Body in Graph Explorer keeps loading and never finishes.

When accessing Graph Explorer from multiple devices, the Request Body section remains in a Loading state and cannot be edited or populated. Could you please advise on the cause of this issue and any possible resolution…

Microsoft Security | Microsoft Graph
asked 2026-10-01T10:13:43.4466667+00:00
Hirokazu Matsumoto 0 Reputation points
commented 2026-10-02T09:19:19.32+00:00
Vasil Michev 128.1K Reputation points MVP Volunteer Moderator
0 answers

Inquiry regarding the EOSL schedule and lifecycle documentation for the Microsoft Graph PowerShell module

I am writing to inquire about the support lifecycle and End of Support / End of Life (EOSL) schedule for the Microsoft Graph PowerShell module. Could you please clarify the following points? EOSL / EOL Date: Is there an official End of Support or End of…

Microsoft Security | Microsoft Graph
asked 2026-10-02T09:14:19.0566667+00:00
メールシステム担当 0 Reputation points
1 answer

Waiting on Analysis for Malware File

I submitted a file for malware analysis and it's been in the pending state for 3 weeks. Is there another place to submit the file to make sure it gets checked. My submission ID is  [Removed PII]

Microsoft Security | Microsoft Defender | Other
asked 2026-09-16T20:41:17.9133333+00:00
Siebenhaar, Daniel 0 Reputation points
edited the question 2026-10-02T09:10:05.6966667+00:00
Ana Mihaila (BLUEHAWK LLC) 0 Reputation points Microsoft External Staff Moderator