Microsoft stops strange ‘FCM Messages’ notifications on Microsoft Teams

People received random test notifications on Microsoft Teams yesterday.

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What you need to know

What you need to know

Microsoft Teams users received an unwelcome series of notifications yesterday. The mysterious notifications read “FCM Messages Test Notifications!!!!” Some people received the message several times, withone person on Twitter statingthey received 14 notifications within a couple of hours. Microsoft investigated the issue and has sinceapplied a mitigation.

TheMicrosoft 365 Status Twitter account statesthat the issue only affected Android devices. Thursday afternoon, theaccount sharedthat Microsoft had “isolated the source of the issue and applied a mitigation.”

Twitter user Paul Tuck shared a screenshot of the odd notifications.

Sure here’s a screenshot I took of, complete with too many exclamation marks and too many S of both Notifications and Messagespic.twitter.com/6DZJcuoCh4Sure here’s a screenshot I took of, complete with too many exclamation marks and too many S of both Notifications and Messagespic.twitter.com/6DZJcuoCh4— Paul Tuck (@Hobbes330)August 27, 2020August 27, 2020

The notifications didn’t seem specific to any timezone, so some people received the notifications in the middle of the night.

While notifications like this shouldn’t be sent out, you can make sure that you don’t receive any notifications in the middle of the night bychanging your status on Microsoft Teams.

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Sean Endicott is a tech journalist at Windows Central, specializing in Windows, Microsoft software, AI, and PCs. He’s covered major launches, from Windows 10 and 11 to the rise of AI tools like ChatGPT. Sean’s journey began with the Lumia 740, leading to strong ties with app developers. Outside writing, he coaches American football, utilizing Microsoft services to manage his team. He studied broadcast journalism at Nottingham Trent University and is active on X @SeanEndicott_ and Threads @sean_endicott_.