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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 68%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
I cant sign in into the account while trying to use sandbox inside learning module.
Request Id: 5db6220f-31af-4bd4-a6b0-b449d6c75201
Correlation Id: bce77b7d-5ef6-4e48-8125-641e400312ee
Timestamp: 2025-02-22T06:52:53Z
Message: AADSTS500200: User account '******@protonmail.com' is a personal Microsoft account. Personal Microsoft accounts are not supported for this application unless explicitly invited to an organization. Try signing out and signing back in with an organizational account.
This question is related to the following Learning Module
now got different error:
Selected user account does not exist in tenant 'Microsoft Services' and cannot access the application '18fbca16-2224-45f6-85b0-f7bf2b39b3f3' in that tenant. The account needs to be added as an external user in the tenant first. Please use a different account.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(118.4, 95%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERE%3C/text%3E%3C/svg%3E)
Hey, I'm also having the same exact sign-in AADSTS500200 Error! It was working perfectly on my personal Microsoft account a few days ago, but I can't sign into any of the Sandboxes anymore! I hope someone finds a fix or workaround? And does anyone at Microsoft even read this or care about it? because multiple people have been complaining about this for a few months now!
Here is a related topic - https://learn.microsoft.com/en-us/answers/questions/2151710/unable-to-activate-the-azure-learn-sandbox
I'm also having the same exact sign-in AADSTS500200 Error! It was working perfectly on my personal Microsoft account a few days ago, but I can't sign into any of the Sandboxes anymore! I hope someone finds a fix or workaround? And does anyone at Microsoft even read this or care about it? because multiple people have been complaining about this for a few months now!
Here is a related topic - https://learn.microsoft.com/en-us/answers/questions/2151710/unable-to-activate-the-azure-learn-sandbox
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 17%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)