Teams desktop sign-in error code - 0xCAA30194

Anonymous
2020-04-28T13:04:00+00:00

"desktop-b7155f36-42c2-40cf-8706-61c30b93b223

Error code - caa30194

There's a more permanent way to sign in to Microsoft Teams. If you're having trouble completing the process, talk to your IT admin"

Our company has been using Teams  for a while, it works very well for me until today. I can't sign in Teams desktop in my computer after I upgraded my OS from Win7 to Win10. But the funny part is that Teams web and Teams in my Phone(android)  are still working very well. The desktop Teams feedbacks with error code: 0xCAA30194, which is attached below. Can anyone help with it? Thanks in advance.

Microsoft Teams | Microsoft Teams for business | Other

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  1. Anonymous
    2020-12-07T13:03:55+00:00

    in my case this was helpful. If you are using AD FS, you have to set ADFS properties to support Edge Chromium. However I don't have SSO running so I have to type login credentials.

    AD FS on Windows 2016 and later:

    Set-AdfsProperties -WIASupportedUserAgents @("MSIE 6.0", "MSIE 7.0; Windows NT", "MSIE 8.0", "MSIE 9.0", "MSIE 10.0; Windows NT 6", "Windows NT 6.3; Trident/7.0", "Windows NT 6.3; Win64; x64; Trident/7.0", "Windows NT 6.3; WOW64; Trident/7.0", "Windows NT 6.2; Trident/7.0", "Windows NT 6.2; Win64; x64; Trident/7.0", "Windows NT 6.2; WOW64; Trident/7.0", "Windows NT 6.1; Trident/7.0", "Windows NT 6.1; Win64; x64; Trident/7.0", "Windows NT 6.1; WOW64; Trident/7.0", "MSIPC", "Windows Rights Management Client", "Edg/*")

    AD FS on Windows 2012 and earlier:

    Set-AdfsProperties -WIASupportedUserAgents @("MSIE 6.0", "MSIE 7.0; Windows NT", "MSIE 8.0", "MSIE 9.0", "MSIE 10.0; Windows NT 6", "Windows NT 6.3; Trident/7.0", "Windows NT 6.3; Win64; x64; Trident/7.0", "Windows NT 6.3; WOW64; Trident/7.0", "Windows NT 6.2; Trident/7.0", "Windows NT 6.2; Win64; x64; Trident/7.0", "Windows NT 6.2; WOW64; Trident/7.0", "Windows NT 6.1; Trident/7.0", "Windows NT 6.1; Win64; x64; Trident/7.0", "Windows NT 6.1; WOW64; Trident/7.0", "MSIPC", "Windows Rights Management Client", "Edg/79.0.309.43")

    More in this article:

    https://docs.microsoft.com/en-us/windows-server/identity/ad-fs/operations/configure-ad-fs-browser-wia

    Hope this helps I was stuck hours in checking SSO and AD FS.

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  2. Anonymous
    2020-11-13T05:45:04+00:00

    "desktop-b7155f36-42c2-40cf-8706-61c30b93b223

    Error code - caa30194

    There's a more permanent way to sign in to Microsoft Teams. If you're having trouble completing the process, talk to your IT admin"

    Our company has been using Teams  for a while, it works very well for me until today. I can't sign in Teams desktop in my computer after I upgraded my OS from Win7 to Win10. But the funny part is that Teams web and Teams in my Phone(android)  are still working very well. The desktop Teams feedbacks with error code: 0xCAA30194, which is attached below. Can anyone help with it? Thanks in advance.

    OxCAA30194

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  3. Anonymous
    2020-11-12T19:15:04+00:00

    "desktop-b7155f36-42c2-40cf-8706-61c30b93b223

    Error code - caa30194

    There's a more permanent way to sign in to Microsoft Teams. If you're having trouble completing the process, talk to your IT admin"

    Our company has been using Teams  for a while, it works very well for me until today. I can't sign in Teams desktop in my computer after I upgraded my OS from Win7 to Win10. But the funny part is that Teams web and Teams in my Phone(android)  are still working very well. The desktop Teams feedbacks with error code: 0xCAA30194, which is attached below. Can anyone help with it? Thanks in advance.

    1. Enter the microsoft page with your email that has Microsoft TEAMS permission.:

    login.microsoftonline.com

    1. Open app TEAMS and login. Acces ok.

    Skype marvincorrea1

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    1 person found this answer helpful.
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  4. Anonymous
    2020-10-29T12:14:46+00:00

    This worked for me too!! Thanksss!!!

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    5 people found this answer helpful.
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  5. Anonymous
    2020-10-22T19:57:57+00:00

    I had the same error caa30194 and HTTP 404 on login.microsoftonline.com with fresh Teams installation. My root cause was my firewall configuration. It was blocking networks requests from Microsoft.AAD.BrokerPlugin.exe and backgroundTaskHost.exe binaries.

    Allowing to communicate them with internet solved this issue.

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