Despite having a good WiFi or Ethernet connection, regardless of which network I'm on, if I join a Microsoft Teams call, all network connectivity stops working and teams simultaneously reports poor call quality and no network connectivity. All this while on an active call which I can see and hear. Here's a full description of symptoms.

Every time I connect to a Teams meeting:

• Incoming call quality is ok. I can hear and see others.
• Outgoing call quality is very poor. Others say my voice is breaking up.
• If I unmute and speak for more than a few seconds, I am booted from the call.
• If I stay muted I can stay on the call indefinitely. I can share my screen just fine, I don't get kicked from the call.
• Teams periodically puts up a warning symbol in the call controls reporting poor connectivity.
• Teams puts up a blue banner stating that I have been disconnected from the internet. (Intermittent) Teams puts up a big overlay on top of the whole app saying I have been disconnected
• The call continues though all of this, including voice and video.
• All other network connectivity is broken (e.g.: Browsers cannot load pages, network drives stop working)
• Text chat features work fine outside calls but not during calls, where they fail to work like all other network activity)
• The instant the meeting ends, all the symptoms stop. I can access network resources again.

My wifi connection is fine. I've tested using wired networking and encounter the exact same issue. I've also tried various audio devices and disconnecting all peripherals as longshot solutions. No dice. I don't have anything weird on my system as far as I am aware. Teams works fine on other machines but not on my primary laptop.
This issue not only makes Microsoft Teams itself nearly unusable, it knocks my whole system offline for the duration of the call, which is incredibly frustrating.

I'm booting into Windows 10 on a 2015 MacBook Pro 13". I have all the latest patches for everything. Teams Version 1.2.00.26774 (64-bit)

I've tried clearing the %appdata%\Microsoft\teams folder. I found no change to the issues I am having. After joining a meeting I was greeted with a "No internet connectivity" banner and a warning symbol in my call controls panel.

I ran the Skype for Business Network Assessment Tool. It found no issues:

C:\Program Files (x86)\Microsoft Skype for Business Network Assessment Tool>networkassessmenttool.exe /connectivitycheck
Skype for Business - Network Assessment Tool

Starting Connectivity checks
Verifications completed successfully

Web client works fine. No issues with network connectivity. I was able to place a call no problem.

I've seen two other people who have what I think is the same issue as mine, but their question threads didn't have any solutions, and now they're locked.

https://answers.microsoft.com/en-us/msoffice/forum/all/microsoft-teams-always-appears-poor-network/1a9ef89c-e495-4e2c-b108-d5b8702a54a8

https://answers.microsoft.com/en-us/msoffice/forum/all/teams-kills-all-connections/6b9dd383-df31-4bec-957a-41ee478eab3e

Does anyone have any idea what could be going wrong? Any solutions? Any more info needed from me about my setup?

Hello,

I am having trouble with Microsoft Teams (free version).

I am scheduling a meeting using 'Teams App' on my iPhone or Teams App on my windows laptop.

When I click 'Meeting Options' to allow participants to join without waiting in lobby; I get this error "Something went wrong, reload the page, if it keeps happening, try again later.'

I am the host of meeting, and I do not want people people to wait in lobby for me to admit them.

I am not sure why this problem suddenly; because it was working fine for past 3~4 months.

I am getting this error for past 3 days only. I have searched online to find some solution. I have tried few options suggested online, but nothing seems to be helping. Like logging out; logging in; restart the phone; reinstall the App; try incognito mode, etc etc.

Does anyone know what is the cause and how to resolve this issue ?

I'm from Belarus and I use two keyboard languages (russian and english). To switch language I use hotkey Alt+Shift. When I type message and switch language with hotkey then my cursor jumps to the end of message input. It happens after about 2 second, but not right when hotkey pressed

It's very critical for message editing! I move cursor to edit something and when language switched I type some symbols, but cursor jumps to the end and I type part of word in the end of message (see attached video as example)

On the video after typing I don't move cursor to the end manually - there is I just press Alt+Shift and after about 2 seconds it jumps.

P.S. Win 10, Microsoft Teams Version 1.3.00.26064 (64-bit). It was last updated on 10/12/20.

Description: When typing a reply to an existing conversation thread, and another thread is created or replied to, Teams shifts focus out of the "reply" dialog and scrolls the window to the latest conversation thread. The user must then scroll back up and click reply again to continue typing their response.

Reproduction Steps: Start a conversation thread in a channel. Begin to reply to the thread. Have another user start a new conversation thread in the same channel. Your reply will lose text-box focus and the window will scroll up to show the new thread which will be given focus. You must click back on reply to the previous thread to continue typing.

Platform: Windows 10 Desktop App

Browser: N/A

Device Type: Windows 10 Pro PC

Screenshots: issue depicted in attached screenshot

Additional Info: A similar issue has been reported specifically affecting users who are at an 85% zoom level -- this issue occurs for us even when zoomed to 100%.

This issue has been reported on the tech community forums and on the uservoice under "Public/Ideas". Creating this under the proper "Bug Reports/Messaging" category for proper tracking.

https://techcommunity.microsoft.com/t5/Microsoft-Teams/Disable-Threaded-Conversations/m-p/777849#M35722

https://microsoftteams.uservoice.com/forums/555103-public/suggestions/37048144-channel-thread-losing-focus

https://microsoftteams.uservoice.com/forums/555103-public/suggestions/32551825-keep-active-text-box-from-losing-focus

https://microsoftteams.uservoice.com/forums/555103-public/suggestions/31589296-stop-scrolling-while-i-type-a-message

If you
1. have multiple Spaces activated on a Mac,
2. move to a different Space than the one where Teams is located and
3. switch back to Teams suing Cmd+Tab,
Teams looses focus, i.e. the three circles in the upper left corner and the search field are both greyed out, you can not continue writing in the chat window and none of the keyboard shortcuts are working. You have to press in the Teams window using the mouse to get focus back. This does not happen when switching between Teams and other apps within the same Space. (However, if you 1. move to a different space and then 2. switch to another app in the same Space as Teams and finally 3. switch to Teams using cmd+tab, Teams still won't get focus until you select the Teams window with the mouse.)
When switching bac to Teams from another app, the application looses