desktop app not reconnecting
Desktop app does not do a very good at reconnecting if it drops connection to wireless or network and then reconnects. It will try a couple of times, but then fails.
Neil Arrowsmith commented
It's worse than that - i'm told that, if you have Teams minimised, the loss of connection is completely silent and you won't know it's happened (and hence will miss notifications) until you check.
The Teams app is loosing connection and has to be restarted. This seems to occur when on a wired network connection or wireless.