79,467 questions with Microsoft Security-related tags

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I can't recover my password because phone sms authentication never functions

For the last 4 days i've been trying to recover my Microsoft account because i lost my password but everytime i try to request a reset while using my Email as the "username" and reach double authentication, i get the code to my email just fine…

Microsoft Security | Microsoft Authenticator
asked 2026-02-19T19:22:01.32+00:00
Konkoly Marcell 0 Reputation points
edited the question 2026-02-20T05:34:20.8033333+00:00
Konkoly Marcell 0 Reputation points
11 answers

Trojan Vigorf.A in OpenHardwareMonitorLib.sys

Windows Defender is telling me that a trojan: vigorf.a is in a file; OpenHardwareMonitorLib.sys I've told it to remove, rebooted several times. It's still there.

Microsoft Security | Microsoft Defender | Other
asked 2025-09-04T22:12:48.1266667+00:00
Mark James 70 Reputation points
answered 2026-02-20T05:23:37.4933333+00:00
Wenbo Tu 0 Reputation points
0 answers

Sign-in failed Error code: interaction_required

Error code: interaction_required Error message: interaction_required: AADSTS5000225: This tenant has been blocked due to inactivity. To learn more about tenant lifecycle policies, see https://aka.ms/TenantLifecycle Trace ID:…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-02-20T05:00:56.04+00:00
汶徽 何 0 Reputation points
commented 2026-02-20T05:18:29.76+00:00
Sridevi Machavarapu 21,265 Reputation points Microsoft External Staff Moderator
1 answer

How to redirect page on SSO

How to directly go to the specific page\link using SSO for application? We have a training dept that send out email to a direct or specific course via email. The issue is the user will need to be signed to sso authentication before the email link works.…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-02-19T01:19:03.1366667+00:00
Glenn Suboc 0 Reputation points
commented 2026-02-20T05:02:12.1666667+00:00
Sridevi Machavarapu 21,265 Reputation points Microsoft External Staff Moderator
1 answer

Account problem

Hello, I’m not able to use my account. I’ve lost my phone et I don’t have my number to do the 2FA.so I’m not able to connect to my school account. What should I do?

Microsoft Security | Microsoft Authenticator
asked 2026-02-20T04:45:05.8966667+00:00
Idriss Compaore 0 Reputation points
answered 2026-02-20T04:45:16.23+00:00
Q&A Assist
0 answers

Lost Global Administrator Access – Microsoft Entra ID Tenant Recovery (No Admins Remaining)

Dear Microsoft Support Team, I am writing to formally request guidance and assistance regarding administrative access recovery for our organization’s Microsoft Entra ID / Microsoft 365 tenant. I currently have an active membership license under our…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-01-20T18:08:49.3533333+00:00
Shon 40 Reputation points
edited a comment 2026-02-20T04:14:07.0433333+00:00
Sridevi Machavarapu 21,265 Reputation points Microsoft External Staff Moderator
1 answer

My outlook is connected to my work azure tenant

I am trying to register an app on portal.azure.com. When I go to that site, I see that my outlook is associated with my former workplace. Because of this when I try to register a new app, I get a permission denied. How do I remove my outlook account from…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-02-03T01:45:16.0133333+00:00
Diego Crespo 0 Reputation points
edited the question 2026-02-20T04:12:12.52+00:00
Sridevi Machavarapu 21,265 Reputation points Microsoft External Staff Moderator
0 answers

Entra External ID PROVISIONING FAILURE consistently tried 7 instances CIAM absent TERRIBLE

HOURS AND HOURS wasted on this, tried 7 external tenants, from 4 Workforce tenants. Diabolical non existent support from Microsoft. 'Keep Trying' advised on one ticket, a joke, more than a week wasted an now no where. Identity not even mentioned in…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-02-20T02:10:54.4+00:00
Richard Collins 11 Reputation points
edited the question 2026-02-20T03:50:55.8166667+00:00
Sridevi Machavarapu 21,265 Reputation points Microsoft External Staff Moderator
5 answers

Azure sign-in error 53003. "Access has been blocked by Conditional Access policies" and Conditional Access tab is empty.

A user is blocked from using Teams app from her phone. Azure Sign-in error code is 53003. "Access has been blocked by Conditional Access policies. The access policy does not allow token issuance." When i go to Conditional Access tab to find…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2024-06-19T07:00:40.14+00:00
Peter Jävert 0 Reputation points
edited an answer 2026-02-20T03:29:06.51+00:00
Simon Manifold 0 Reputation points
1 answer

enable a devices in microsoft

how enable device microsoft edge i have disable device in mircosoft edge.now i want to enable it

Microsoft Security | Microsoft Authenticator
asked 2026-02-20T03:06:51.9+00:00
Saif Ullah Zubair 0 Reputation points
answered 2026-02-20T03:06:58.8+00:00
Q&A Assist
0 answers

Defender Vulnerability Management still shows OpenSSL CVEs after application update

Microsoft Defender for Endpoint Vulnerability Management is still reporting OpenSSL 3.x CVEs for libssl-3-x64.dll and libcrypto-3-x64.dll on a device. The application containing these DLLs has been updated, and the file versions on disk have changed. Is…

Microsoft Security | Microsoft Defender | Microsoft Defender for Identity
asked 2026-02-05T20:06:46.4033333+00:00
Abdallah Jaber 5 Reputation points
commented 2026-02-20T02:34:07.4466667+00:00
Jordan Woodroffe 0 Reputation points
1 answer

not able to connect to vm with 365 credentials

I was trouble shooting an issue with my terminal server and copilot had me do a "dsregcmd /leave", and now my users can't login with thier 365 credemtails anymore. Tried to do a "dsregcmd /join" to revert but it kicks back and…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-02-19T19:13:31.96+00:00
Sunshine Admin 40 Reputation points
answered 2026-02-20T02:25:53.58+00:00
Sunshine Admin 40 Reputation points
1 answer

BitLocker Recovery with no access to account with Key

Upon startup I was locked out by BitLocker with the error (E_FVE_SECURE_BOOT_CHANGED)I followed suggested links for instructions on how to recover the key but my laptop was set up for me by someone I have no way of getting in touch with and I have no…

Microsoft Security | Microsoft Identity Manager
asked 2026-02-20T02:18:38.5166667+00:00
Jessica 0 Reputation points
answered 2026-02-20T02:18:45.8033333+00:00
Q&A Assist
1 answer One of the answers was accepted by the question author.

Why Is My Installed M.D.A. Not Removing Threats?

Why is my installed M.D.A okay with every threats?,when you claim all threats that the M.D.A. did detect?, gets removed automatically.My M.D.A, Antimalware Client Version is 4.18.26010.5,Engine Version 1.1.26010.1,Antivirus Version is 1.445.149.0.The…

Microsoft Security | Microsoft Defender | Microsoft Defender for Cloud
asked 2026-02-20T02:11:56.1166667+00:00
maroner pierre 440 Reputation points
accepted 2026-02-20T02:13:16.86+00:00
maroner pierre 440 Reputation points
2 answers

Delete tenant for name release for branding issue

I need help as I created a B2C tenant and the tenant was created incorrectly. No production data exists. We require permanent deletion and namespace release of so we can rebuild correctly. This namespace is required for contractual branding alignment.

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-02-14T02:33:53.4266667+00:00
Dennis Taucher 0 Reputation points
edited the question 2026-02-20T02:10:58.4333333+00:00
Sridevi Machavarapu 21,265 Reputation points Microsoft External Staff Moderator
0 answers

AADSTS5000225

This tenant has been blocked due to inactivity. To learn more about tenant lifecycle policies, see https://aka.ms/TenantLifecycle

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-02-19T21:17:59.4866667+00:00
Robert Lopez 0 Reputation points
commented 2026-02-20T02:08:29.5066667+00:00
Sridevi Machavarapu 21,265 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Can't sign in to Azure Portal anymore. Sign-in failed. Error code: AADSTS5000224

Sign-in failed Error code: AADSTS5000224 Error message: The tenant you are trying to access has been deauthenticated and is no longer available. Try signing in using a new or private browser window. If you are a member of another tenant, you can sign in…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-02-13T19:04:36.0533333+00:00
BR 25 Reputation points
accepted 2026-02-20T01:40:31.02+00:00
BR 25 Reputation points
1 answer

not able to connect to vm with 365 credentials

I had a ticket open. This is critical: I have users who cannot connect using their 365 credentials to an Azure Terminal Windows 11 VM. Had a guy on the phone that I really didn't understand and he just dropped on me and I haven't heard back? origibnal…

Microsoft Security | Microsoft Entra | Microsoft Entra External ID
asked 2026-02-19T23:59:32.0966667+00:00
Sunshine Admin 40 Reputation points
commented 2026-02-20T01:18:43.9633333+00:00
Sunshine Admin 40 Reputation points
1 answer

Troubleshoot My Authenticator App

I am using a Microsoft authenticator app to generate codes for my Xero account login. It signed out on its own and when I signed on, it says my account locked up. How remove my Microsoft authenticator app or my device to your system so I can redo the…

Microsoft Security | Microsoft Authenticator
asked 2026-02-20T00:59:12.2966667+00:00
Lawrence Estubo 0 Reputation points
answered 2026-02-20T00:59:19.7866667+00:00
Q&A Assist
0 answers

Failed to get API token

We are Azure service provider partners. Trying to reach Azure via API, however encountering below error. What could be the potential reason and steps to resolve this. We are also unable to login to the portal…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-02-20T00:09:32.58+00:00
Jagadeesh Nellimarla 0 Reputation points
edited a comment 2026-02-20T00:57:31.8233333+00:00
Jagadeesh Nellimarla 0 Reputation points