Hi @GURURAJ ,
It is currently not possible to disable the Noise Suppression on a large scale through O365 admin. Considering each user has different requirements for Noise Suppression, Microsoft Teams provides the options for user to cancel or enable it in Teams client or before Teams meeting. For more details, you can refer to:
https://www.windowscentral.com/how-enable-noise-suppression-meetings-microsoft-teams
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