回复： Gorillas

[sophiexie]

请教：我手机下载的Authenticator 验证码位数为何是8位数字？我要如何使其转回原6位数去登录电脑的Teams？

[#2]

Hey @sophiexie,

You posted this in our Away From Keyboard space, which isn't recommended for technical discussions. I'm moving your question to the Teams community.

Thanks,

Meenah
Microsoft 365 Community Manager | Tech Community Admin

[#3]

This indicate you have enabled Passwordless sign in on your account. go to this portal https://account.live.com/proofs/manage and sign in with your email address, under Additional Security, make sure your Turn off "Passowrdless Account"