You can launch the Narrator just by pressing Win+Ctrl+Enter simultaneously. The Narrator, also known as the Screen Reader, reads aloud the text appearing on the PC screen. So, if you are an individual who is visually impaired you can always use the Mail app with your Narrator. 

How to use Narrator to write email in Windows mail app

Open the Windows 10 Mail app and press Ctrl+N to create a new email message. The app opens a new message window with the cursor set on the address line by default.As you type the recipient’s name, the Mail app automatically suggests the list of contacts based on the letters you have typed.You can navigate through the contact list using the Up and Down arrow keys.Press Enter key to select a contact name from the list or type the name if it is not on the list.When you are done with typing or adding the recipient’s email address, press the Tab key till you get to the subject line.Type the subject and press the Tab key again to get onto the email body tab.Type your message and press Alt+S when you are ready to send the email.

How to add an attachment to an email message using the Narrator

Open the message you want to add an attachment.Press the Alt key and you will get onto the Format button on the ribbon.Move ahead using the Right Arrow key and reach to the InsertPress the Down Arrow key and you will see the Attach button.Select the Attach button by pressing the Enter key and it will open the File Explorer with the cursor automatically set in the File Name box.Browse the folder using Shift+Tab keys and navigate through the files using Down ArrowUse the Spacebar key to select any file and press the Tab key to get on to the OpenPress Enter key and the file will be attached to your message in the Mail app.Press Alt+S when you are ready to send the email.

This is how you can use the Windows Mail app with the built-in Narrator. Narrator reads aloud the text appearing on the PC screen. So, whether you are an individual who is blind, having a low vision or having a perfect sight, you can always use the Mail app with your Screen Reader. The Windows operating system includes several accessibility features that make using Windows easier, for people with age-related or other disabilities.