Notes: Microsoft Authenticator is not available for PC or Mac as authenticator apps are typically designed for smartphones for security reasons. Learn more. Microsoft no longer supports Authenticator versions that are more than one year old. Always keep your device up to date.

If you want to turn off two-step verification and remove it for all devices, consoles, and apps that you use, follow the steps below. Important Because two-step verification is turned on, you’ll need two forms of identification to sign in to your account.

Several Microsoft 365 apps have versions available for Windows Mobile, iOS, and Android devices. For more information about the apps, see Microsoft 365 for Mobile.

Find answers to some of your questions about the Xbox enforcement strike system.

在Outlook中，你可以為電子郵件建立一個或多個個人化簽名。 你的簽名可以包含文字、連結、圖片和圖片 (，例如你的手寫簽名或標誌) 。

If you encounter issues with Microsoft Authenticator, you can submit feedback from Link to Windows app by following these steps: For New users: Launch Link to Windows on your Android mobile device Click on Details. Navigate to the menu (…) in the upper right corner of the screen Select Give us feedback from the dropdown

行動裝置目前不支援Teams網頁版。 若要在行動裝置上使用 Teams， 請下載行動裝置 App。

Got the Xbox app on mobile? Ready to set up your new Xbox console? This solution helps you get your system set up and sign in to the Xbox network for the first time.

針對安裝在 Mac 上的 Microsoft 365 或 Office App： 開啟任何 Microsoft 365 或 Word 等 Office 應用程式，然後選取 [登入]。 如果您已經在編輯檔案，請移至 檔案> 範本... > 登入。 附註: 如果您使用 OneNote，從上方的功能表中選取 OneNote ，然後選取 登入。

To update the Teams mobile app, download and install it again from the iOS App Store or Google Play Store.