Where have some of the teams discussions here disappeared to ?

I am really disappointed by this. By all means tag it with a disclaimer "This thread may contain information that is out of date or superseded" and lock it, but don't just remove this useful information.

Here are some other examples that have been removed and I am pretty sure that the information discussed in them has not changed that much, it feels like you have just indiscriminately removed random topics. 

This contained lots of helpful tips for getting teams running again

Teams Desktop App not starting any more (on Windows 10)

https://techcommunity.microsoft.com/t5/microsoft-teams/teams-desktop-app-not-starting-any-more-on-windows-10/m-p/301740
https://web.archive.org/web/20210304014107/https://techcommunity.microsoft.com/t5/microsoft-teams/teams-desktop-app-not-starting-any-more-on-windows-10/m-p/301740

How the hell do i send file via chat??? - Microsoft Tech Community
https://techcommunity.microsoft.com/t5/microsoft-teams/how-the-hell-do-i-send-file-via-chat/m-p/401342

I don't think the windows firewall settings requirements for teams have changed since this was written

Optimal WIndows 10 firewall setting for Teams desktop app? - Microsoft Tech Community
https://techcommunity.microsoft.com/t5/microsoft-teams/optimal-windows-10-firewall-setting-for-teams-desktop-app/m-p/298244