86,360 questions with Microsoft Security-related tags

Sort by: Updated
0 answers

How to deregistrate the laptop from the Autopilot account of other organisation?

Hi, I´m reseller of used laptops from Spain. One of laptops I sold has a Autopilot login window during of installation of Windows. It is registrated to SAS company. I oficially bought it from the refurbishing company from Poland and I have the invoice…

Microsoft Security | Windows Autopilot
asked 2026-08-25T09:33:14.8766667+00:00
Borovytskyi Oleh 0 Reputation points
0 answers

What is recommended approach when usageLocation must be updated immediately before assigning Microsoft 365 licenses?

We need to update a Microsoft Entra ID user’s usageLocation and immediately assign or modify Microsoft 365 licenses for the same user. Our current sequence is: PATCH /v1.0/users/{userId} { "usageLocation": "US" } followed…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-25T09:32:36.5066667+00:00
Dmytro Leshchykevych 0 Reputation points
1 answer

Microsoft 365 Tenant Lockout – Global Administrator MFA Failure

We are locked out of our Microsoft 365 tenant. The Global Administrator password is known and accepted, but MFA / Microsoft Authenticator is no longer working. There is no accessible alternate administrator account and no alternative sign-in method is…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-25T09:15:47.21+00:00
SHANIGMAIL 0 Reputation points
answered 2026-08-25T09:18:31.1+00:00
Bence Weiszmann 740 Reputation points
0 answers

How to solve the problem of TPM not ready

我使用win+r输入tpm.msc显示TPM已就绪可以使用,但被我禁用的windows安全中心中的“安全处理器详细信息”显示“证明 未就绪”和“存储未就绪” faceit的反作弊也说tpm未就绪 不过 我在之前使用了一些工具来禁用defender

Microsoft Security | Microsoft Defender | Other
asked 2026-08-25T06:20:53.25+00:00
Sh1r0ko 0 Reputation points
commented 2026-08-25T08:48:26.5833333+00:00
Sh1r0ko 0 Reputation points
0 answers

Microsoft Purview portal not working as expected

I’m currently using the one‑month free trial of Office 365 E5 for the LAB practice for Microsoft Purview, but several Microsoft Purview features are not functioning despite having both Global Administrator and Compliance Administrator roles assigned. The…

Microsoft Security | Microsoft Purview
asked 2026-08-24T22:17:32.2566667+00:00
Anwesha Chakladar 0 Reputation points
commented 2026-08-25T08:41:18.34+00:00
Himaja Y 265 Reputation points Microsoft External Staff Moderator
0 answers

How to change windows authenticator from an inaccessible iphone

My iphone 12 pro max got its screen destroyed, and there's currently no way to access the phone in any way. Is there a way to change the authenticator setup to my new phone?

Microsoft Security | Microsoft Authenticator
asked 2026-08-25T08:19:59.66+00:00
anders 0 Reputation points
0 answers

Tenant Access Recovery – Nonprofit organization locked out due to inaccessible Global Admin MFA

Microsoft 365 Tenant Access Recovery Hello, We are a registered nonprofit organization in Croatia and need assistance recovering administrative access to our existing Microsoft 365 tenant. Organization: Udruga Vukovarski leptirići Affected tenant:…

Microsoft Security | Microsoft Entra | Other
asked 2026-08-25T07:47:36.3133333+00:00
Vukovarski Leptirici 0 Reputation points
2 answers

Subject: Tenant Recovery Request – Sole Global Administrator Locked Out

Hello Microsoft Support, I am the only Global Administrator of my Microsoft Entra tenant. Affected account: ******@amvionlabs.com Tenant domain: amvionlabs.com I lost access to my Microsoft Authenticator app and cannot complete MFA. I know my password,…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-25T07:10:27.9666667+00:00
ramesh ravi 0 Reputation points
edited an answer 2026-08-25T07:40:33.01+00:00
Bence Weiszmann 740 Reputation points
3 answers

login on 365

im a small company I'm admin. i can't login on 365 what to do

Microsoft Security | Microsoft Authenticator
asked 2026-08-25T07:19:34.0833333+00:00
Mats Lejerbäck 0 Reputation points
edited an answer 2026-08-25T07:25:00.0566667+00:00
Bence Weiszmann 740 Reputation points
2 answers One of the answers was accepted by the question author.

How to check if the account exists with the given email in Azure AD B2C Custom policies?

I am using Mailjet custom sample policy files(Link) to implement email verification with Mailjet. When I run the signup flow, it sends the verification code to the email without verifying if an account with the given email already exists in the…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2024-01-03T09:37:11.22+00:00
Rahul 20 Reputation points
commented 2026-08-25T07:05:47.78+00:00
Alok Sahoo 0 Reputation points
2 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
answered 2026-08-25T07:04:41.04+00:00
B.Cobra 10 Reputation points
1 answer

Easy Anti-Cheat Driver Incompatible with Kernel-Mode Hardware-Enforced Stack Protection

This is still an ongoing issue as of today with the latest Epic Launcher/Online Services updates. How is it even remotely possible that Microsoft and Epic haven't found a solution for this issue since 2024? How can 2 multi billion companies be to…

Microsoft Security | Microsoft Defender | Other
asked 2026-08-22T13:56:35.47+00:00
sYnapZiX ™ 50 Reputation points
commented 2026-08-25T06:23:46.97+00:00
Rob Koch 26,055 Reputation points Volunteer Moderator
2 answers

Locked Out as Sole Global Admin

I am the sole administrator of the tenant. The sign-in process requires Multi-Factor Authentication through Microsoft Authenticator; however, the device in which the Authenticator app is not working and I am unable to approve the sign-in request or…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-18T05:47:20.8566667+00:00
Ibrahim Shakir 0 Reputation points
answered 2026-08-25T04:29:56.5566667+00:00
Liora 775 Reputation points Independent Advisor
0 answers

viral Entra ID tenant

Personal Microsoft account appears to have a duplicate Work/School identity in a viral Entra ID tenant. A Microsoft support agent previously confirmed the issue but the escalation was never completed. New Outlook now fails with…

Microsoft Security | Microsoft Entra | Microsoft Entra ID
asked 2026-08-24T15:18:49.2033333+00:00
Mary Carroll 0 Reputation points
edited the question 2026-08-25T04:00:40.8433333+00:00
Ian-T 9,170 Reputation points Microsoft External Staff Moderator
1 answer

I just got a new phone and I can’t use Microsoft Authenticator

I need to use Microsoft Authenticator and I can’t use it because I need to authenticate my new phone and I no longer have my old phone to do it. What should I do? There are no other devices that I’m signed in with either.

Microsoft Security | Microsoft Authenticator
asked 2026-08-25T03:16:37.0633333+00:00
Jayden Giacomini 0 Reputation points
answered 2026-08-25T03:42:43.9533333+00:00
EmilyS_726 25,000 Reputation points Volunteer Moderator
2 answers

Authenticator app on Android, personal account

Hello, Microsoft Authenticator app was not backing up, eventually I deleted the app, and reinstalled it, thinking it would restore previously backed up entries. That did not happen. Apparently it has two modes of operation, personal and organisation, and…

Microsoft Security | Microsoft Authenticator
asked 2026-08-24T09:06:53.51+00:00
Tushar Karsan 0 Reputation points
answered 2026-08-25T03:02:46.06+00:00
Tushar Karsan 0 Reputation points
1 answer

bought minecraft signed out

i bought minecraft java and bedrock on microsoft store but i was not signed in now i can only play bedrock edition what the hell do i do now nothing is helpful and i cant chat with a live agent

Microsoft Security | Windows Autopilot
asked 2026-08-25T03:01:46.9366667+00:00
Maksim Korpach 0 Reputation points
answered 2026-08-25T03:02:01.8166667+00:00

AI answer

2 answers

Authenticator App Issue

I have been trying to sign into an account but it continues sending me codes for the authenticator for verification. But the app is not receiving any code or notification and there are no other options given to receive a code somewhere other than the…

Microsoft Security | Microsoft Authenticator
asked 2026-08-23T14:50:03.41+00:00
Suzelle 0 Reputation points
answered 2026-08-25T02:40:08.27+00:00
EmilyS_726 25,000 Reputation points Volunteer Moderator
1 answer

Sick of your stupid security

I'm trying to add a Microsoft account to my iPhone. I have the account I have the password then it wants me to go to the Authenticator, but I won't let me log into the Authenticator because it wants me to use the Authenticator to log into the account…

Microsoft Security | Microsoft Authenticator
asked 2026-08-23T16:52:21.5766667+00:00
gmoamo 0 Reputation points
answered 2026-08-25T02:38:31.52+00:00
EmilyS_726 25,000 Reputation points Volunteer Moderator
2 answers

Help with MS Authenticator Registration

So I have recently replaced my cellphone. HOW do I "remove the old registered Authenticator device from the security info page and register the account again on the current phone."??

Microsoft Security | Microsoft Authenticator
asked 2026-08-23T17:57:03.58+00:00
Moulissa Poole 0 Reputation points
answered 2026-08-25T02:35:51.59+00:00
EmilyS_726 25,000 Reputation points Volunteer Moderator