Microsoft Teams Login Stuck on Spinning Sign-In Screen for Hours
A user is unable to log into Microsoft Teams, with the sign-in screen showing a perpetual spinning indicator for over two hours. This complete login failure prevents all access to the collaboration platform during critical work hours.
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Similar Problems
surfaced semanticallyMicrosoft Teams Sign-In Loop Blocks Account Access
The Microsoft Teams app gets stuck in a sign-in loop, repeatedly returning to the login screen and preventing users from accessing their account.
Microsoft Teams Sign-In Hangs Indefinitely on Saved Account Selection
Users experience a frozen sign-in screen on Microsoft Teams when attempting to select a previously saved account, with the app stuck showing a waiting message. The login process never completes, blocking access to the collaboration platform.
Microsoft Teams Gets Stuck on Intro Screen and Blocks Login
Microsoft Teams became stuck on the intro screen starting recently, preventing users from logging in. The issue appeared suddenly with no user-side fix available. This is a vendor authentication regression.
Microsoft Teams Mobile Sign-In Stuck in Infinite Loading Loop
Users attempting to sign into Teams mobile encounter an infinite loading screen with no error message or fallback option. This blocks all workplace communication for affected users. This is a platform regression with no independent product opportunity.
Microsoft Teams Login Fails Repeatedly With Troubleshoot Screen
Teams mobile repeatedly fails at login, presenting a troubleshoot screen with no resolution path. The problem has occurred five times for the same user with no permanent fix. Indicates a persistent authentication instability rather than a one-time regression.
Problem descriptions, scores, analysis, and solution blueprints may be updated as new community data becomes available.