Hi @Iniobong Nkanga
According to your description, I have the following questions to confirm with you:
- Does anyone else have the same problem in your organization?
- Do you have the same problem when you use the web client?
Generally, such types of issues occur due to poor or unstable internet connection or failing Audio drivers. We recommend that you use Call Quality Dashboard (CQD) and Call analytics to analyze organization-wide trends or issues to drive performance improvements.
For more details about using Call Analytics to troubleshoot poor call quality, you could refer to:
https://learn.microsoft.com/en-us/microsoftteams/use-call-analytics-to-troubleshoot-poor-call-quality?source=recommendations
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