A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
967 questions with Microsoft 365 and Office | Development | Microsoft 365 Developer Program tags
Onedrive E5 storage per user has decrease to 10GB per user
Hi, i'm using Microsoft E5 Developer subscription, when i go to onedrive, i saw the storage limit is decrease from 1024GB to 10GB, is any change related to my subscription but i dont know ?
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
Long-standing Microsoft 365 E5 Developer tenant suddenly blocked by PolicyViolationThrottle — 1.6+ TB of existing OneDrive data now inaccessible and eDiscovery export failing
The situation I’m the Global Administrator of a long-standing Microsoft 365 E5 Developer Program tenant that has been active for several years. Recently, OneDrive/SharePoint access was restricted with: PolicyViolationThrottle |…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Activate sandbox
I joined the Microsoft 365 Developer Program but did not receive the E5 sandbox subscription. My account is being redirected to the profile page and shows ‘You don’t currently qualify.’ Please manually enable the sandbox for my profile.
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Unable to Access Microsoft Developer Account – Authenticator Verification Issue
Hello, I am having trouble accessing my Microsoft Developer Account due to an issue with two-step verification. I have already contacted Microsoft Support by email regarding this issue, and I have also tried all of the troubleshooting steps and…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
How to fix e5 Subscription
I have already my Visual Studio Subscription and wanted to use the Microsoft 365 E5 Sandbox. But it is still asking me for card details. Isn't this already part of my subscription?
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Why is a credit card required to activate the Microsoft 365 Developer E5 subscription?
I’m trying to activate the Microsoft 365 Developer Program / E5 developer subscription because I want to explore and test integrations with Microsoft Graph, Teams, SharePoint, and related Microsoft 365 services. The subscription is explicitly described…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Microsoft 365 Developer Program – Error 41102 – Unable to Sign In After E5 Developer Subscription Expired
Hello, I previously had a Microsoft 365 E5 Developer subscription, but the subscription later expired or was discontinued. I am currently unable to sign in to the Microsoft 365 Developer Program Dashboard. The following error is displayed: Error message:…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Request: Reset Microsoft 365 Developer Program Enrollment (Old Sandbox Reappearing)
I need a full reset of my Microsoft 365 Developer Program enrollment. My old sandbox profile from 2020 keeps reappearing every time I try to register, even after deletion. Please advise how to clear my backend Developer Program enrollment so I can create…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Unable to provision Microsoft 365 E5 Instant Sandbox.
Unable to provision Microsoft 365 E5 Instant Sandbox. I successfully created a billing account and received the "Your account is ready" confirmation. However, when returning to the Developer Program portal, the Billing Account dropdown shows…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
AI answer
Expired Microsoft 365 Developer Program sandbox reattached after profile deletion
Hello, I previously had a Microsoft 365 Developer Program E5 sandbox (xc0y5.onmicrosoft.com) which expired on July 12, 2025 and was deleted in September 2025. After deleting my profile and rejoining the program, my dashboard still shows the same expired…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
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
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Microsoft 365 Developer E5 — Sole Global Administrator locked out by MFA
Hello Microsoft 365 Developer Program Support, I am locked out of my Microsoft 365 Developer E5 sandbox because the sole Global Administrator can no longer access the configured MFA method. Details: This is a Microsoft 365 Developer Program E5…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
When creating a Microsoft 365 E5 Instant Sandbox, 'No billing accounts found' is displayed
Hello, I’m trying to create an E5 Instant Sandbox in the Microsoft 365 Developer Program, but on the billing account selection screen it says 'No billing accounts found,' and I can’t proceed with the setup. Here’s what I’ve done so far: Created a…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
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
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Microsoft 365 Developer Program E5 Tenant Locked Out - Sole Global Administrator Lost Microsoft Authenticator Access
ello Microsoft Team, We need urgent assistance recovering access to our Microsoft 365 Developer Program E5 tenant. Tenant Information Tenant Name: xw76x.onmicrosoft.com Affected Global Administrator: [Moderator note: personally identifiable Information…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Microsoft 365 Developer Program E5 Tenant Locked Out - Sole Global Administrator Lost Microsoft Authenticator Access
Hello Microsoft Team, We need urgent assistance recovering access to our Microsoft 365 Developer Program E5 tenant. Tenant Information Tenant Name: xw76x.onmicrosoft.com Affected Global Administrator: [Moderator note: Personally Identifiable…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
MFA on Microsoft 365 developer subscription needs resetting
HI team, I can no longer access the MFA codes for my Microsoft 365 Developer subscription because I am unable to receive the MFA codes through the Microsoft Authenticator app on my mobile device. I know the password for the Administrator account, but I…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Office 365 E3 Developer and Microsoft 365 E5 Developer licenses will be retired
I need guidance on selecting a new license, performing the backup, or proceeding with the upgrade. Who can assist you step by step? This is in response to the email I received below: Dear Admins. I hope this message finds you well. I would like to…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Visual Studio Professional subscription not recognized by Microsoft 365 Developer Program
I have an active Visual Studio Professional Monthly subscription and I am signed in with the same account in both Visual Studio Subscriptions and Microsoft 365 Developer Program. My Microsoft 365 Developer Program dashboard only shows two deleted E5…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
Locked out of M365 Developer tenant admin account - MFA device lost, SMS deprecated, no recovery options available
Hi Microsoft Community and Support Team, I am writing because I am completely locked out of my Microsoft 365 Developer Program admin account. I have spent several days attempting every available recovery method without success, and I urgently need…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.