Restore account credentials from Microsoft Authenticator You can restore or recover your account credentials saved by Microsoft Authenticator. Note: You can only backup and restore on the same device type. For example, accounts backed up using an iOS device cannot be restored on an Android device.

As used here, “Android user” means a user using Xbox, Game Pass, Xbox Family Settings and Xbox Events for Android, and “iOS/iPadOS user” means a user using Xbox, Game Pass, Xbox Family Settings and Xbox Events for iOS or iPadOS.

在移动设备上，有一些解决方法可以尝试在 Word 中向文档添加签名行。 可以使用下划线键或单个单元格表向Word文档添加签名行。 还可以插入实际签名的图形。 但是，如果不安装加载项，则无法将 数字签名 行添加到移动设备中的Word或 Excel 文件。

Sync your Outlook Data File (.pst) with your iOS device See Also Set up email in Outlook for iOS mobile app

To learn about digital signatures (also known as digital ID), what they can be used for, and how to them in Word, Excel, and PowerPoint, see All about digital signatures. Create a signature line in Word or Excel In the document or worksheet, place your pointer where you want to create a signature line. On the Insert tab, select Signature Line in the Text group. In the Signature Setup dialog ...

In addition, you can also send the image via Microsoft Outlook or the Mail app in iOS and iPadOS. Note: If you choose to save the image to OneNote, OneDrive, Word, or PowerPoint, you may be prompted to sign in with your Microsoft Account or your Work or School account.

Tip: Don’t use the camera app in your Personal profile to scan a sign-in or sign-up QR code; it won’t save the passkey to your Work profile.

Learn how you can use Outlook for Android or iOS to sign into your Microsoft personal or work/school account.

Use your mobile device to unlock or edit a file that another user has locked for editing.

If you use Outlook for iOS or Outlook for Android, you can add a shared mailbox if you have permissions to access the mailbox on Outlook Mobile.