can't sign in to innovation studio

Question

can't sign in to innovation studio

sk ayesha 0

Dear Microsoft Hackathon Admin Team,

I am trying to submit my final project for the Microsoft Agents League Hackathon before today's deadline (June 14, 2026). However, I am completely blocked from logging into the Innovation Studio portal due to an Azure Active Directory tenant error.

My registered account has not been added as a guest/external user in your system yet.

Here are my account and error details:

Registered Email:

Tugay Taskin 0 Reputation points

2026-06-14T00:50:35.0833333+00:00

Hi there,

I know you are up against the deadline and this is incredibly stressful, but unfortunately, nobody on the public Microsoft Q&A forums has the administrative access required to manually add you to the Innovation Studio tenant.

The AADSTS50020 error means your registered email account hasn't been provisioned as a guest in that specific directory yet. Because this is a private, event-specific environment, only the Microsoft Agents League Hackathon organizers can fix this for you. Here are the best steps to take right now to get this resolved before the deadline:

Contact Event Support Immediately: Email the hackathon organizers directly at hackathonsupport@microsoft.com. Include your registered email, the error code, and the Request ID you provided here so they can look up your account quickly.

Check for the Activation Email: Do a deep dive in your spam, junk, and promotions folders for any emails from InnoStudio-noreply@microsoft.com. If you find it, you must use the specific link in that email to activate your access to the tenant.

Clear Your Session: Just in case this is a browser token mix-up, open a fresh Incognito/InPrivate window, ensure you are completely signed out of all other Microsoft or university accounts, and try signing in only with your registered Gmail address.

I really hope the event team gets back to you in time for your submission. Good luck!
Shubham Sharma 17,915 Reputation points Microsoft External Staff Moderator

2026-06-15T02:00:30.2533333+00:00
sk ayesha

Based on your description, it appears that you have created a Microsoft personal account, not an Azure work or school account. This is why you’re encountering errors when trying to access the Azure Portal.

Issue: When users try to login to Azure portal using their personal Microsoft Account (Outlook, Hotmail..) they are getting AADSTS160021 or AADSTS16000 or AADSTS50020 errors.

Reason: When signing in to the Azure portal with a personal Microsoft account, you are automatically connected to the Microsoft Services tenant (Tenant ID: f8cdef31-a31e-4b4a-93e4-5f571e91255a).

You can verify this by navigating to Microsoft Entra ID > Overview, where you’ll see this Tenant ID.

This default tenant does not have a directory associated with it, which you can confirm by going to the Settings blade. As a result, you cannot perform administrative actions such as:

Creating users or groups

Registering enterprise applications

Managing resources

In short, it’s a system tenant with restricted capabilities, and administrative access is not granted by default.

Solution: To fully utilize the Azure portal, you need to create your own tenant instead of relying on the Microsoft Services tenant.

Follow these steps:

Open an in-private/incognito browser window (to avoid automatic sign-in via SSO).

Navigate to https://azure.microsoft.com/en-us/free/ to sign up for a free Azure account.

During the setup, you’ll be prompted to create a new directory (tenant). Once completed, you will become the Global Administrator of this new tenant, giving you full access to manage Azure resources.
Shubham Sharma 17,915 Reputation points Microsoft External Staff Moderator

2026-06-16T07:54:56.0133333+00:00

sk ayesha

Following up to check if the resolution provided was helpful. Let us know if you need any further assistance.

Your answer

Tugay Taskin 0 Reputation points

2026-06-14T00:50:35.0833333+00:00

Hi there,

I know you are up against the deadline and this is incredibly stressful, but unfortunately, nobody on the public Microsoft Q&A forums has the administrative access required to manually add you to the Innovation Studio tenant.

The AADSTS50020 error means your registered email account hasn't been provisioned as a guest in that specific directory yet. Because this is a private, event-specific environment, only the Microsoft Agents League Hackathon organizers can fix this for you. Here are the best steps to take right now to get this resolved before the deadline:

Contact Event Support Immediately: Email the hackathon organizers directly at hackathonsupport@microsoft.com. Include your registered email, the error code, and the Request ID you provided here so they can look up your account quickly.

Check for the Activation Email: Do a deep dive in your spam, junk, and promotions folders for any emails from InnoStudio-noreply@microsoft.com. If you find it, you must use the specific link in that email to activate your access to the tenant.

Clear Your Session: Just in case this is a browser token mix-up, open a fresh Incognito/InPrivate window, ensure you are completely signed out of all other Microsoft or university accounts, and try signing in only with your registered Gmail address.

I really hope the event team gets back to you in time for your submission. Good luck!
Shubham Sharma 17,915 Reputation points Microsoft External Staff Moderator

2026-06-15T02:00:30.2533333+00:00

sk ayesha

Based on your description, it appears that you have created a Microsoft personal account, not an Azure work or school account. This is why you’re encountering errors when trying to access the Azure Portal.

Issue: When users try to login to Azure portal using their personal Microsoft Account (Outlook, Hotmail..) they are getting AADSTS160021 or AADSTS16000 or AADSTS50020 errors.

Reason: When signing in to the Azure portal with a personal Microsoft account, you are automatically connected to the Microsoft Services tenant (Tenant ID: f8cdef31-a31e-4b4a-93e4-5f571e91255a).

You can verify this by navigating to Microsoft Entra ID > Overview, where you’ll see this Tenant ID.

This default tenant does not have a directory associated with it, which you can confirm by going to the Settings blade. As a result, you cannot perform administrative actions such as:

Creating users or groups

Registering enterprise applications

Managing resources

In short, it’s a system tenant with restricted capabilities, and administrative access is not granted by default.

Solution: To fully utilize the Azure portal, you need to create your own tenant instead of relying on the Microsoft Services tenant.

Follow these steps:

Open an in-private/incognito browser window (to avoid automatic sign-in via SSO).

Navigate to https://azure.microsoft.com/en-us/free/ to sign up for a free Azure account.

During the setup, you’ll be prompted to create a new directory (tenant). Once completed, you will become the Global Administrator of this new tenant, giving you full access to manage Azure resources.
Shubham Sharma 17,915 Reputation points Microsoft External Staff Moderator

2026-06-16T07:54:56.0133333+00:00

sk ayesha

Following up to check if the resolution provided was helpful. Let us know if you need any further assistance.