Excessive bandwidth usage on shared Windows devices
Shared windows computers are downloading gigabytes worth of data over and over again. Windows is reporting the Teams application is using up to 30-40GB of bandwidth a day! But, the users of these machines aren't actually using Teams for anything other than a few conversations. There's no video. No meetings. No data sharing. No files. No Gifs. Nothing that would indicate more than a few MB's of data.
Recap of issue:
Appears to impact mostly shared computer systems where the users have administrative rights.
Impacting multiple versions of Windows 10.
Could be possible that users signing into multiple machines are causing this to occur.
Related to users sitting at the "Enter your work, school, or Microsoft account" splash screen. We've noticed when this sign in screen appears, a loading screen sits behind it constantly doing something in the background.
Thread about the issue here: https://social.technet.microsoft.com/Forums/office/en-US/1414d5a6-1ce8-4cf4-aaa5-a7d3172d5c36/microsoft-teams-excessive-bandwidth-usage-on-shared-computers?forum=msteams&prof=required