With the password-free Microsoft products, many users of Outlook and other Live products want to remember passwords more and more difficult. Recently, Microsoft began to support mobile phone scan code login for Outlook. Contrary to WeChat, when you want to log in on the mobile phone of Outlook, you can scan the QR code on the computer to avoid entering the password.
As you can see from the image, Microsoft is rolling out a new QR code button on the Outlook banner that generates a QR code that can be used to log into the Outlook app on iOS and Android without entering a password. This feature is being rolled out gradually, and if you haven’t discovered it yet, you may have to wait a few days.