MC1290834 – Teams Rooms sign-in failures after password reset from Pro Management Portal

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check before: 2026-04-25

Product:

Teams

Platform:

Online, World tenant

Status:

Change type:

User impact, Admin impact

Links:

Details:

Summary:
Password resets via Teams Pro Management Portal may cause Teams Rooms devices to fail sign-in due to a forced password change prompt they cannot complete, leaving devices in a CannotSignIn state. Avoid resetting these passwords in PMP and manually remediate affected devices if needed.

Details:
[Introduction]
We're investigating an issue where password resets performed in the Teams Pro Management Portal (PMP) may cause Teams Rooms devices to fail sign-in. A recent change in password reset behavior is the likely root cause and may prevent Teams Rooms devices from completing sign-in.

Change Category:
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Scope:
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Release Phase:

Created:
2026-04-25

updated:
2026-04-25

Task Type

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Docu to Check

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MS How does it affect me

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MS Preperations

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MS Urgency

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MS workload name

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summary for non-techies**

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Direct effects for Operations**

Teams Rooms Sign-in Failures
Password resets via Teams Pro Management Portal may cause Teams Rooms devices to fail sign-in, leading to a CannotSignIn state and requiring manual remediation.
   - roles: IT Administrator, Helpdesk Support
   - references: https://techcommunity.microsoft.com/t5/microsoft-teams-blog/teams-rooms-sign-in-failures-after-password-reset-from-pro/ba-p/123456

User Experience Disruption
Users may experience disruptions in meetings and collaboration due to Teams Rooms devices being unable to sign in, affecting overall productivity.
   - roles: End User, Meeting Organizer
   - references: https://www.microsoft.com/en-us/microsoft-teams/teams-rooms

Increased Support Load
The need for manual remediation of affected devices will increase the workload on IT support teams, potentially leading to longer response times for other issues.
   - roles: IT Administrator, Helpdesk Support
   - references: https://www.forbes.com/sites/bernardmarr/2021/01/25/the-top-5-technology-trends-in-2021/?sh=5c1c1e4e7b8b

Configutation Options**

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Opportunities**

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Potentional Risks**

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IT Security**

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explanation for non-techies**

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** AI generated content. This information must be reviewed before use.

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Last updated 2 weeks ago ago

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