The cause of the error may be that the cache folder is storing too many files, preventing Microsoft Teams from launching, and you need to delete them. To delete the ...

Microsoft is resolving a known issue that causes "couldn't connect" errors when launching the Microsoft Teams desktop and web applications. The company states that ...

Microsoft might stop you from signing in if you are entering the wrong username and/or password, if your Internet is slow, or if there is some issue with the server ...