While testing "New Teams" I have noticed that the "Pick an account" / Login screen shows the previous users that have logged in, even if they have clicked "sign out".
When clicking on those users, it also logs them in without asking for a password.
After reading other posts here, I have tried deleting the cache here: %LocalAppData%\Packages\MSTeams_8wekyb3d8bbwe
And also deleting the data in this folder: %LocalAppData%\Packages\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy
Doing this has stopped the accounts from being logged in without a password, but the accounts still appear on the "Pick an account" / Login screen.
They do not show in classic teams or any other application and there are no additional accounts in the "Access Work and School" windows setting page.
I have also tried to fully remove and reinstall Teams but the accounts are still visible.
Does anyone have a solution for this?
Thanks
EDIT:
I have found a possible solution:
Delete:
%LocalAppData%\Packages\MSTeams_8wekyb3d8bbwe
%LocalAppData%\Packages\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy
%LocalAppData%\Microsoft\OneAuth
%LocalAppData%\Microsoft\TokenBroker
%LocalAppData%\Microsoft\IdentityCache
Then restart the PC.
This will sign out all Microsoft products but does remove the users from the login list and removed their login details, meaning a password is required to login to Teams.