Users may be unable to see video in the new Microsoft Teams on Windows devices

Title: Users may be unable to see video in the new Microsoft Teams on Windows devices

User impact: Users may be unable to see video in the new Microsoft Teams on Windows devices.

More info: The impact is specific to Windows devices that are running on some Windows versions, such as versions N and KN, where a specific Windows media component (mfplat.dll) isn’t present. Affected users may see no video where the video is supposed to be displayed.

To bypass the issue before the fix is fully deployed, affected users can follow the instructions in this link to install the Media Feature Pack: https://www.microsoft.com/en-us/software-download/mediafeaturepack

Current status: We’ve initiated the deployment of the fix and anticipate it will be fully deployed and the impact remediated by Thursday, March 21, 2024. We’ll confirm the fix is on track by our next scheduled update.

Scope of impact: This event may impact any users who attempt to view video in the new Microsoft Teams.

Start time: Monday, November 13, 2023, at 7:54 AM UTC

Root cause: A specific Windows media component (mfplat.dll) isn’t present in some Windows versions, such as versions N and KN, which is causing the impact in the new Microsoft Teams on Windows devices that are running those versions.

Next update by: Monday, March 18, 2024, at 9:00 PM UTC