How to Change Signature in Outlook (6 Steps)

Last Updated: 17 April 2026

By: Prokhor Sikder

Don’t know how to change signature in Outlook?

In 6 simple steps, this guide will show you how to change your Outlook signature using the exact method inside Outlook.

Whether you want to update your name, job title, or fix your existing signature, this step-by-step guide will walk you through everything.

Let’s get started!

Steps:

  1. Click on “New Email”
  2. Click on “Signature”
  3. Click on “Signatures…”
  4. Select or Add a Signature
  5. Edit Your Signature
  6. Save Your Changes

How to Change Signature in Outlook

Step 1: Click on “New Email”

First, open Outlook.

Now click on the “New” (New Email) button from the top left corner.

red arrow pointing to “New Email” button in outlook

Step 2: Click on “Signature”

Once the email window opens, look at the top menu bar.

Click on the “Signature” option.

red arrow pointing to “Signature” option on top menu bar in outlook

Step 3: Click on “Signatures…”

After clicking on “Signature”, a dropdown will appear.

Click on “Signatures…” to open the full signature settings.

red rectangle highlights “Signatures…” in the dropdown menu in outlook

Step 4: Select or Add a Signature

Now you’ll be taken to the signature settings page.

Here you have two options:

  • To create a new signature → click “+ Add signature”
  • To edit an existing signature → click the edit (✏️) icon
red arrows pointing to Add signature button and signature edit icon in outlook

Step 5: Edit Your Signature

Now you’ll see the signature editor.

Here you can update your signature content.

For example:

  • Change your name
  • Update your designation
  • Modify text formatting

signature editor in outlookThe editor works like a simple text editor, so you can easily customize your signature.

Step 6: Save Your Changes

Once you are done editing, click on the “Save” button.

red arrow pointing to ‘Save’ button signature editor in outlookYour signature will now be updated successfully.

And that’s how to change the signature in Outlook.

How to Change Signature in Outlook (6 Steps) - Supatool