905 questions with Microsoft 365 and Office | Development | Microsoft 365 Developer Program tags

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2 answers

Error Code 40902 during M365 E5 Developer Program registration

I am currently trying to set up my Microsoft 365 E5 Developer subscription sandbox, but I am completely blocked at the security phone verification step. Whenever I enter my phone number and click "Send Code", the system immediately blocks the…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-13T10:40:06.4433333+00:00
Shelly Duong 0 Reputation points
commented 2026-07-16T15:16:18.89+00:00
Michelle-N 20,050 Reputation points Microsoft External Staff Moderator
1 answer

Microsoft 365 Developer Program: Profile dashboard remains blank after signing in

I created a new Microsoft account and attempted to access the Microsoft 365 Developer Program profile page: https://developer.microsoft.com/en-us/microsoft-365/profile After signing in, the page loads, but the Developer Program dashboard is completely…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-14T06:12:46.84+00:00
Ziad Elshereif 5 Reputation points
commented 2026-07-16T09:18:18.1266667+00:00
Ziad Elshereif 5 Reputation points
1 answer

Reactivate expired E3 Developer subscription

Hello, I have an account that had a subscription to E3 developers. I have been inactive for the past 2 years, but now i need to do some development testing using this subscription. how can i reactivate the account? regards, Kamlesh

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-16T07:04:27.19+00:00
Kamlesh Soman 0 Reputation points
edited an answer 2026-07-16T09:18:07.74+00:00
Michelle-N 20,050 Reputation points Microsoft External Staff Moderator
1 answer

Issue when setting up Microsoft 365 Developer Subscription

Hello, As I try to activate and then setup the sandbox of my Microsoft 365 Developer I am faced with the following issue: We're missing some information. Please try your request again. MS-CorrelationId: 00000000-d3f7-48b2-bc4f-4162e2ed23e4 Code:…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-15T17:49:38.3266667+00:00
Anaelle Drai Laguens 0 Reputation points
answered 2026-07-15T18:57:03.0333333+00:00
Hin-V 16,405 Reputation points Microsoft External Staff Moderator
2 answers

Issues signing up for MS365 Developer Program - Dashboard is blank after login

Hi, Background/whining: I have a 1-man company and no other Microsoft products or subscriptions. I want to Join the MS 365 Developer Program to develop and test Power Apps. If anyone reading this is experiencing a endless loop forcing you to use a…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-15T08:25:08.7033333+00:00
Kris 0 Reputation points
recommended 2026-07-15T13:14:42.99+00:00
Michelle-N 20,050 Reputation points Microsoft External Staff Moderator
1 answer

Request for Re-evaluation of Microsoft 365 Developer Sandbox Eligibility for Academic Capstone Project

Hello, I recently joined the Microsoft 365 Developer Program using my personal Microsoft account. I am currently developing a Capstone Project in Cybersecurity Management focused on: • Microsoft 365 Copilot • Microsoft Graph • Microsoft Entra ID •…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-14T13:14:43.2766667+00:00
Nelson Brito 0 Reputation points
commented 2026-07-15T09:48:59.1866667+00:00
Michelle-N 20,050 Reputation points Microsoft External Staff Moderator
1 answer

5Tb One Drive has been Access Denied without a reason

Dear Microsoft Support, I am requesting an immediate manual review of my Microsoft 365 E5 Developer tenant because it appears to have been incorrectly blocked by the FraudThrottle / Acceptable Use Policy system. Tenant: <PII…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-15T03:09:09.9733333+00:00
Ngọc Thanh 0 Reputation points
edited an answer 2026-07-15T03:55:27.0866667+00:00
Teddie-D 19,350 Reputation points Microsoft External Staff Moderator
1 answer

Unable to access Microsoft 365 Developer tenant due to lost Microsoft Authenticator registration

Hello Microsoft 365 Developer Support, I am the owner of a Microsoft 365 Developer Program sandbox. Tenant: [Moderator note: personal info removed]] Administrator account: [[Moderator note: personal info removed]] I am currently locked out of my…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-14T13:06:23.2666667+00:00
Andressa Goncalves 0 Reputation points
answered 2026-07-14T13:41:50.5766667+00:00
Michelle-N 20,050 Reputation points Microsoft External Staff Moderator
3 answers

Can't login to Developer Sandbox MFA Device Lost

Hi All, We are in the middle of tenant joined or acquisition, we migrated our production main primary email and i still have access to that. It seems i also have access to the Sandbox but not he admin to login as i lost the device. I tried resetting…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-10T02:02:40.1833333+00:00
Mar Roble 0 Reputation points
commented 2026-07-14T00:24:09.1333333+00:00
Teddie-D 19,350 Reputation points Microsoft External Staff Moderator
1 answer

Microsoft 365 Developer Program - "No billing accounts found" when provisioning E5 Instant Sandbox

Hello, My team and I are trying to provision a Microsoft 365 E5 Developer sandbox through the Microsoft 365 Developer Program, but we are blocked during the Instant Sandbox setup. Environment Microsoft 365 Developer Program member Using a corporate…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-13T06:20:40.94+00:00
Auras Paltanea 0 Reputation points
answered 2026-07-13T07:04:43.14+00:00
Teddie-D 19,350 Reputation points Microsoft External Staff Moderator
1 answer

Issue Accessing Microsoft Developer Account

Hi Team, I am unable to access my Microsoft Developer account because I lost the mobile phone that hosted my Microsoft Authenticator app. When I try to log in, the system prompts me for an authentication code that I cannot provide. Could you please help…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-13T03:28:40.8866667+00:00
Surla Surya Sundar Kumar 0 Reputation points
edited an answer 2026-07-13T04:04:27.2933333+00:00
Teddie-D 19,350 Reputation points Microsoft External Staff Moderator
1 answer

Help please

so I tried doing dev stuff and it says either the account or title cant use this sandbox how do I change it because I cant

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-12T07:23:49.2433333+00:00
Devin Fisher 0 Reputation points
edited the question 2026-07-12T08:17:26.1233333+00:00
Teddie-D 19,350 Reputation points Microsoft External Staff Moderator
2 answers

Microsoft 365 Developer Program cannot detect active MCA billing account when provisioning E5 sandbox

I qualify for the Microsoft 365 Developer Program and am attempting to provision a Microsoft 365 E5 Developer Sandbox. During setup, the wizard reports "No billing accounts found." I have verified the following: Microsoft AI Cloud Partner…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-06-25T06:23:13.0966667+00:00
Karla Nema 5 Reputation points
commented 2026-07-10T05:57:52.8033333+00:00
Nikolas Hülsmann 0 Reputation points
1 answer

M365 Developer Account Global Admin locked out due to MFA SMS Verification Error

I am the Global Admin of my M365 Developer Sandbox ([Moderator note: personal info removed].onmicrosoft.com). I recently changed my phone and lost access to Microsoft Authenticator. When I try to use the SMS verification backup, I get the error:…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-09T09:11:34.0666667+00:00
Tan Truong 0 Reputation points
edited an answer 2026-07-09T13:50:26.4866667+00:00
Michelle-N 20,050 Reputation points Microsoft External Staff Moderator
1 answer

Developer Program tenant deauthenticated — AADSTS5000224, locked out as sole Global Admin, need data export

My Microsoft 365 Developer Program tenant ([Moderator note: personal info removed]) is no longer accessible. I am the sole Global Administrator. When I try to sign in to the admin center, I get "Sign-in failed — The tenant you are trying to access…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-09T10:15:35.1766667+00:00
Artist ShawOn 0 Reputation points
answered 2026-07-09T10:59:53.41+00:00
Michelle-N 20,050 Reputation points Microsoft External Staff Moderator
5 answers

Tôi không đăng nhập được vào tài khoản: [Moderator note: personal info removed].onmicrosoft.com

Tôi không đăng nhập được vào tài khoản: [Moderator note: personal info removed].onmicrosoft.com Nguyên nhân MẤT ĐIỆN THOẠI khi cài đặt phần mềm authenticator Microsoft

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-08T03:58:49.5233333+00:00
VÕ HOÀNG CHƯƠNG 20 Reputation points
answered 2026-07-09T10:10:03.98+00:00
Michelle-N 20,050 Reputation points Microsoft External Staff Moderator
1 answer

no other global admins account for MS 365 Dev Tenant with MFA enable Authenticator devices is damage

no other global admins account for MS 365 Dev Tenant with MFA enable Authenticator devices is damage

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-08T20:26:27.7733333+00:00
thomas Richardson 0 Reputation points
edited an answer 2026-07-08T21:05:00.0933333+00:00
Hin-V 16,405 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Locked out of Microsoft 365 Developer Program sandbox tenant

I joined the Microsoft 365 Developer Program with my personal Microsoft account and received a Microsoft 365 Developer sandbox tenant. I can no longer access or manage the sandbox tenant, because someone deleted all the users from it. At the Developer…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-08T11:39:09.24+00:00
Zsolt Dunai (zdunai) 20 Reputation points
accepted 2026-07-08T14:09:32.8733333+00:00
Zsolt Dunai (zdunai) 20 Reputation points
1 answer

Phone number blocked due to deleted developer account (Error 40901)

During the process of creating a Microsoft Developer account, the system unexpectedly switched me to a different Microsoft account than the one I was originally logged into. As a result, the Developer account was created on the wrong Microsoft profile…

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-06T11:25:52.2066667+00:00
Paweł Jakubczyk 0 Reputation points
answered 2026-07-06T12:17:17.2733333+00:00
Michelle-N 20,050 Reputation points Microsoft External Staff Moderator
1 answer

How to delete Microsoft 365 Developer Program profile/subscription

I have deleted my profile several times now, over several months, but it is still there - how do I delete my profile permanently?

Microsoft 365 and Office | Development | Microsoft 365 Developer Program
asked 2026-07-03T20:40:20.88+00:00
Torben Andersen 0 Reputation points
edited an answer 2026-07-05T18:13:52.35+00:00
Hin-V 16,405 Reputation points Microsoft External Staff Moderator