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Signing in to Teams

%3CLINGO-SUB%20id%3D%22lingo-sub-1714218%22%20slang%3D%22en-US%22%3ESigning%20in%20to%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1714218%22%20slang%3D%22en-US%22%3E%3CP%3ETrying%20to%20sign%20in%20using%20the%20free%20Teams%20application%20OR%20on%20a%20browser%2C%20get%20the%20message%20%22Someone%20has%20already%20set%20up%20Teams%20for%20your%20organization%2FAsk%20your%20admin%20to%20get%20you%20started%20with%20Teams%2C%20or%20set%20up%20another%20org%20in%20Teams%20using%20a%20different%20email%20address%22.%20See%20screen%20capture%3C%2FP%3E%3CP%3EThe%20only%20links%20available%20to%20leave%20this%20page%20are%20%22Sign%20out%22%20or%20%22Use%20a%20different%20email%22%2C%20neither%20of%20which%20is%20helpful.%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-1714218%22%20slang%3D%22en-US%22%3E%3CLINGO-LABEL%3EHow-to%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1717431%22%20slang%3D%22en-US%22%3ERe%3A%20Signing%20in%20to%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1717431%22%20slang%3D%22en-US%22%3EThis%20is%20a%20usual%20error%20and%20you%20can%20find%20lots%20of%20other%20info%20by%20searching%20for%20this%20message.%3CBR%20%2F%3E%3CBR%20%2F%3EUsually%20this%20is%20due%20to%20someone%20has%20set%20up%20teams%20or%20any%20other%20Office%20365%20service%2F%20trials%2C%20using%20that%20email%20or%20the%20same%20email%20domain%20as%20your%20address.%20%3CBR%20%2F%3E%3CBR%20%2F%3E%3CA%20href%3D%22https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fmicrosoft-365%2Fadmin%2Fmisc%2Fbecome-the-admin%22%20target%3D%22_blank%22%20rel%3D%22noopener%20noreferrer%20noopener%20noreferrer%22%3Ehttps%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fmicrosoft-365%2Fadmin%2Fmisc%2Fbecome-the-admin%3C%2FA%3E%3CBR%20%2F%3E%3CBR%20%2F%3EAdam%3C%2FLINGO-BODY%3E
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New Contributor

Trying to sign in using the free Teams application OR on a browser, get the message "Someone has already set up Teams for your organization/Ask your admin to get you started with Teams, or set up another org in Teams using a different email address". See screen capture

The only links available to leave this page are "Sign out" or "Use a different email", neither of which is helpful.

1 Reply
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Best Response confirmed by Christopher Hoard (MVP)
Solution
This is a usual error and you can find lots of other info by searching for this message.

Usually this is due to someone has set up teams or any other Office 365 service/ trials, using that email or the same email domain as your address.

https://docs.microsoft.com/en-us/microsoft-365/admin/misc/become-the-admin

Adam