If you are allowed by your admin to use phone sign-in using Authenticator, you'll be able to go through device registration to get set up for passwordless phone sign-in and Microsoft Entra multifactor authentication.

Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.

Developers have made amazing games and content for the Xbox network. To protect customers and developers, we provide a safe and secure way to make purchases in the Microsoft Store. To maintain this security, Xbox monitors for instances of marketplace theft or solicitation from the Xbox community.

You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or office. Note: Purchases made in Candy Crush may show as MICROSOFT*CANDY CRUSH. Contact King support in the app or at community.king.com.

Open the app, go to the app's top-level menu, and then select Send feedback. After that, contact Support or go to the Microsoft Authenticator app forum and explain the problem you're seeing and the steps you tried.

If you see error 0x8027025a, close the app and restart. Find more solutions here.

You can't remove a phone number that is in use as the default sign-in method. To remove the number, you would have to change the default sign-in method, then remove the phone number again.

It's compatible with iPhone, iPad and iPod touch. The app can connect to SharePoint in Microsoft 365 in Microsoft 365 (Enterprise, Education, Government and DvNext), SharePoint Server 2013 and SharePoint 2016.

从 2025 年 3 月 19 日开始，不再支持适用于移动设备的 Xbox Game Pass。 获取有关其他设备上的云游戏的详细信息。

With a non-qualifying plan, you don't have access to the app's extra features, but you can do the following: Create and view files. Do basic editing (for non-business accounts and files). Without a subscription, you'll see a message to purchase the subscription when accessing a premium feature.