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How to set login name automatically when start Teams
As titled, how to set the login name automatically when start Teams. I'd like to set automated entered login name that org want not a domain joined login name. Is there any possible way to set th...
adele2022 If you don't have a mechanism of single-sign-in configured then Teams will pick up the logged in users identity automatically. You can prevent that behaviour following these steps
Teams defaults to domain-joined account - Microsoft Teams | Microsoft Docs
That will mean that the users will start with a blank and need to add their username and password each time, you can't define it to be something else.
Really your IT should investigate SSO, then users wouldn't need to enter any credentials, it would just always be signed in.