Request for admin control to suppress Teams China high-risk warning banner (mobile)

JM 20 Reputation points
2026-08-09T22:48:12.57+00:00

Hi Microsoft Support,

We manage Microsoft 365 for multiple client tenants and have a user currently travelling in mainland China who is seeing the high-risk warning banner in Microsoft Teams on iOS ("Don't share confidential info or your screen with people you don't know. Report anything suspicious.").

We've reviewed the documentation here: https://support.microsoft.com/en-us/teams/chat/china-high-risk-alert-message

This confirms the banner is enabled by default for Teams mobile (iOS/Android) users located in mainland China, and is informational only. However, the article doesn't mention any tenant-level admin control, Teams policy, or Intune/Conditional Access setting to disable or suppress it.

Our question: Is there any admin-configurable setting (via Teams Admin Center, PowerShell, Intune app configuration, or otherwise) that allows us to turn off or suppress this banner for our tenant's users, given it takes up a significant portion of the mobile screen and is impacting usability for our end user?

If no such control currently exists, we'd appreciate confirmation of this, and would also like to flag it as product feedback given the impact on mobile usability for business travellers in the region.

Microsoft Teams | Microsoft Teams for business | Teams on mobile devices
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Answer accepted by question author
Ivory 1,245 Reputation points Independent Advisor
2026-08-09T23:15:37.7766667+00:00

Hi JM,

From my research, there are currently no Microsoft-supported admin settings, Teams policies, or Intune/Conditional Access configurations available to disable or suppress the China high-risk warning banner in the Teams mobile app.

However, as a fellow user, I cannot officially confirm this on behalf of Microsoft. If you would like to investigate this further or require a definitive answer, the most effective next step is using your admin credentials to submit a support request through the Microsoft 365 Admin Center to the Microsoft Support team.

Additionally, if you want to write a feedback to Microsoft product team, I highly recommend submitting a suggestion directly Microsoft Teams · Community. This is the most effective way to ensure your voice reaches the product team and can be considered for future improvements.  

Once you've submitted your feedback, feel free to share the link here in the comments. I’ll be happy to upvote it to help bring more visibility.    

In the meantime, if you see my replies bring helpful information, please kindly accept it as an answer and vote it up by your original account, which raised this question. Once marked, it will automatically pin to top. As other users will also search information in this community, your valuable vote up will definitely also help other users who have similar queries easily to find the correct channel and useful information more quickly.   

I hope this provides enough clarity and helps you stay inform with your current situation.

Thank you for your patience and your understanding. If you have any questions or need further assistance, please feel free to share them in the comments on this post so I can continue to support you.    

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