Microsoft Teams
A Microsoft customizable chat-based workspace.
9,243 questions
below login, there is a sign-in as anonymous (choose that), then we are able to join
AADSTS50020 can't login to teams account
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piotr cierkosz
41
Reputation points
Got invited by friend, then decided to setup my own teams. SO after being removed from his organization my teams stopped working.
MY office365 still working correctly
Error:
Sorry, but we’re having trouble signing you in.
AADSTS50020: User account 'piotr.w.cierkosz@Stuff .com' from identity provider 'live.com' does not exist in tenant 'PrismCode' and cannot access the application '5e3ce6c0-2b1f-4285-8d4b-75ee78787346'(Microsoft Teams Web Client) in that tenant. The account needs to be added as an external user in the tenant first. Sign out and sign in again with a different Azure Active Directory user account.
Request Id: 2ba3ba9c-097e-42fc-bcc2-dab9a7d24900
Correlation Id: 03a3a753-a1fd-464f-9c19-0a971db99815
Timestamp: 2020-03-25T12:54:58Z
Message: AADSTS50020: User account '@Stuff .com' from identity provider 'live.com' does not exist in tenant '' and cannot access the application '5e3ce6c0-2b1f-4285-8d4b-75ee78787346'(Microsoft Teams Web Client) in that tenant. The account needs to be added as an external user in the tenant first. Sign out and sign in again with a different Azure Active Directory user account.
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Microsoft Teams
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Doug M 6 Reputation points2020-07-30T14:34:57.72+00:00 The issue is that you have a personal Microsoft Account that matches a domain name that is registered as a tenant in O365. Incognito browser, login in to microsoft.com/account with the email that is not working.
Go to your Info, add new DIFFERENT email address that is not a Microsoft account with your org (consider a new outlook account if you want or a gmail).
Go to that email and confirm it.
Make that new email primary.
Remove the old email from the account.
BAM - problem solved.
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Fedor Kurilo 46 Reputation points2020-10-20T11:50:27.627+00:00 Did't help me
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Hüseyin Uslu 1 Reputation point2020-11-01T13:55:51.947+00:00 
ACCOUNT PROBLEM
I Cant Login İt gives an error -
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Ocean Yap 11 Reputation points2021-02-03T08:46:37.363+00:00 Hi, I encountered the same problem while trying to access school work.
Head to this link here (Microsoft Azure): <https://azure.microsoft.com/en-au/>
Look in the top right, and log out of whatever account is signed into it.
You should be able to access teams properly from then on.
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K P 1 Reputation point2021-03-06T20:54:15.523+00:00 Thank you so much, this tip worked for me!
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Please stop making my life complicated MS! 1 Reputation point2021-05-19T02:01:37.64+00:00 I got the same problem.
I'm trying to access the misionTIC2022 classes. I'm a student. I thought all I had to do to access the classes through the TEAMS app was to sign in with my outlook account and join the meetings. But I have not been able to do anything. Keep receiving the same error.
I have tried everything shown on this page to fix this problem.
I already accessed the roaming directory and deleted everything as suggested by SharonShao-MSFT
I uninstalled the app and installed it again twice. I logged out every account of mine on the azure website.
non of these have worked at all. I'm unable to take my classes because of this. I would deeply appreciate it if anyone can instruct me about what to do.
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Ashish Rajkumar Prasad 1 Reputation point2021-08-23T10:31:15.433+00:00 This is not a right solution. No one would set such policies for people to change emails.
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Mia Burdeau 11 Reputation points2021-09-02T04:19:52.903+00:00 I just solved this on my own.
For me personally, it's because I was connected to a previous work account and school account that I was no longer using.
I fixed this by:
Start menu > Settings > Accounts > Access work or school
From there, it shows all my other accounts affiliated with me. Click the 3 dots on the right and remove any ones that are not the one you are currently using.
It no longer asked me to sign in, and it no longer was giving me that error.
I hope this helps someone!
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Oitshim 1 Reputation point2021-11-30T05:37:07.967+00:00 This worked for me!! Thank you! Did a quick search for "access work or shool", deleted the organization, and now its running like a charm.
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Daryl Bgdaddy 1 Reputation point2022-09-23T10:57:27.887+00:00 Daryl's 24 7 Handyman services.
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Raja Nagendra Kumar 11 Reputation points2020-07-17T11:43:53.433+00:00 -
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A.M. Sabuncu 31 Reputation points2020-07-17T16:25:31.077+00:00 That's what I did! Seems Microsoft knows about these problems and is providing a Zoom-like interface so anyone can log in! :)
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Gagan Anand 11 Reputation points2020-08-02T18:26:23.857+00:00 Hi,
I'm getting this error when I try logging in to the link provided by the company.AADSTS90072: User account 'gaganganand143@Stuff .com' from identity provider 'live.com' does not exist in tenant 'Qualcomm' and cannot access the application 'http://www.workday.com/PROD'(Workday) in that tenant. The account needs to be added as an external user in the tenant first. Sign out and sign in again with a different Azure Active Directory user account
Troubleshooting details
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Request Id: 23bb3c2d-6992-4c0d-9c06-b60a33cd7600
Correlation Id: 84a0c855-1b7b-4729-93ae-93a6d868c11d
Timestamp: 2020-08-02T18:00:20Z
Message: AADSTS90072: User account 'gaganganand143@Stuff .com' from identity provider 'live.com' does not exist in tenant 'Qualcomm' and cannot access the application 'http://www.workday.com/PROD'(Workday) in that tenant. The account needs to be added as an external user in the tenant first. Sign out and sign in again with a different Azure Active Directory user account
Advanced diagnostics: Enable
If you plan on getting support for an issue, turn this on and try to reproduce the error. This will collect additional information that will help to troubleshoot the issue.Can I fix this error myself or it needs to be fixed by the company who provided this link to me? Please advise.
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Dash9456 6 Reputation points2020-08-19T19:29:53.517+00:00 Did you solve this?
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Hari Chandrakanthan 6 Reputation points2020-10-18T11:00:41.273+00:00 I am facing the same issue.
Did you get this issue solved?
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M Rusli 176 Reputation points2020-11-28T11:54:47.883+00:00 I had the same problems with msrc account.
I cannot log in. with the same errors.
Any ideas to the work around.
I never had any issues previously.
Does it caused because with my visual studio code app?
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Diosupport OD 11 Reputation points2021-01-21T16:17:38.77+00:00 Unfortunately, usage of TEAMS seems to require a Microsoft degree. Since this is not viable for most users, I do not see TEAMS as a viable solution. I agree other collaboration platforms are so much easier to us for the novice. Microsoft has a lot of work to make TEAMS easier to use. A lot.
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Ankoor Bek 86 Reputation points2020-06-29T10:35:53.16+00:00 It seems that your user ID is still trying to authenticate with the previous tenant. Can you try login into Teams web client, keeping your browser in private or incognito mode?