Microsoft has started to fix a Teams bug which has left users baffled.
Microsoft Teams
Following a recent update, this week some people reported an odd pop-up prompting them to “select a certificate” for us-prod.asyncgw.teams.microsoft.com, and then log into the software.
Users weren't too sure what the message meant or which option to select, and the tech giant has since addressed the problem.
The team tweeted: "We're aware of an issue where users in North America may receive a 'select a certificate' prompt within Microsoft Teams."
They later added: "We reverted a recent update that caused this issue and have validated that service has been restored."