If the above does not work, please delete and re-add your Exchange account in the Apple Mail app by following the steps below. Update your Microsoft 365 account in the Apple Mail app Delete your Microsoft 365 account from Apple Mail: Open the Settings app. Tap on Apps > Mail. Tap Mail Accounts > Exchange. At the bottom of the page, click Delete ...

On a mobile device, there are a few workarounds you can try to add a signature line to your documents in Word. You can use the underline key or a single cell table to add a signature line to your Word documents. You can also insert a graphic of an actual signature.

Whenever you sign in to your Microsoft account, you may also get sign-in approval notifications in the Outlook mobile app. You will see sign-in requests appear either on the lock screen or in the Outlook mobile app.

For more information, see Find digital ID or digital signature services. Create a digital certificate to digitally sign a document immediately If you do not want to purchase a digital certificate from a third-party certificate authority (CA), or if you want to digitally sign your document immediately, you can create your own digital certificate.

If you can't sign in to your email account on the Outlook mobile app, get help for the account you're trying to sign in with

On a mobile device, there are a few workarounds you can try to add a signature line to your documents in Word. You can use the underline key or a single cell table to add a signature line to your Word documents. You can also insert a graphic of an actual signature.

Learn how to remove passwords from your Microsoft account to increase security.

All versions of Windows 11 natively support Trusted Signing for user mode PE files. Support for Trusted Signing was made available in other client and server products starting with the releases listed below. NOTE The updates that are listed in the following table can be expired or withdrawn for a specific reason.

If you sign out, Office will prompt you to sign back in. To learn more, see What happens when you sign out of Office. Signing out of an Office app does not affect the OneDrive sync app on your computer or mobile. To sign out of OneDrive, read How to remove an account in OneDrive.

Open a new email message. On the Message tab, select Signature, and then select Signatures. In the E-mail account list, pick the email you want. Under Select signature to edit, select New, and type a name for the signature. Select OK. Type the signature you want in the Edit Signature box. Format the signature as needed, and then select Save. More on creating signatures