If you’re using the signature feature in Outlook to add a standardized block of text at the end of each of your messages, you might want to customize the text sometimes.
Having a professional Change Email Signature in Outlook is essential for business communication. Whether you want to add a new signature, update an existing one, or remove it entirely, this guide will walk you through every step.
Table of Contents
Why an Email Signature Matters
Your email signature acts like a digital business card. It conveys your name, job title, contact information, and even branding elements like a company logo. A well-designed signature enhances credibility and makes your emails look polished.
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How to change your Change Email Signature in Outlook
If you want to make a permanent change to a signature you insert in Outlook messages all the time, you can do that easily using the Signatures and Stationary dialog box.
1. Open Outlook and then click “New Email” in the ribbon bar to create a blank email message.
2. In the untitled email message, go to the ribbon bar. Click “Signature” and then “Signatures….”

3. In the “Select signatures to edit” window at the top left, select the signature you want to change.
4. In the “edit signature” window below, make any desired changes to the signature. You can edit the text itself, as well as change the formatting or add elements like images.
5. When you’re done, click “OK.” Your edits will be saved to the signature for all new email messages.
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How to swap one signature for another in an Outlook message
If you want to customize the signature that appears automatically in a new email message, you have two simple options:
- In the new untitled email, go to the ribbon bar and click “Signature.” Then choose a different signature from the drop-down list. The signature will automatically change to the signature you want to use.
- You can edit the signature directly in the email message. Just change the signature text or delete it entirely.

When you choose a signature from the drop-down menu, it replaces whatever signature is already in the email message.
Tips for a Professional Email Signature
- Keep it concise – Include only essential details.
- Use a professional font – Stick to standard fonts like Arial, Times New Roman, or Calibri.
- Include a company logo – A small logo adds credibility.
- Add social media links – Connect your audience to your profiles.
- Avoid excessive colors – Use brand colors subtly.
Common Issues and Troubleshooting
1. Email Signature Not Showing in Outlook
- Ensure the signature is correctly assigned under Choose default signature.
- Restart Outlook and check if the issue persists.
2. Images Not Displaying in Signature
- Make sure your images are hosted online or embedded correctly.
- Avoid large images, as they might get blocked by email clients.
3. Signature Changes Not Saving
- Ensure you click Save after making changes.
- Restart Outlook and verify if updates applied.
4. Formatting Issues in Outlook Web
- Use a simple text-based signature if formatting doesn’t display correctly.
- Avoid complex HTML signatures that might break.
5. Different Signatures on Different Devices
- Manually update the signature on each device.
- Use Outlook Web to standardize your signature across platforms.
Conclusion
Updating your email signature in Outlook ensures your emails remain professional and informative. Whether you’re using Outlook on Windows, Mac, Web, or Mobile, the process is straightforward. Follow the steps outlined above, and you’ll have a polished signature in no time!
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FAQs
1. Can I use different signatures for different email accounts in Outlook?
Yes, Outlook allows you to create and assign unique signatures for each email account.
2. How do I add an image to my Outlook signature?
In the signature editor, click the image icon, upload your file, and resize it as needed.
3. Why is my email signature not appearing in replies?
Check if you’ve assigned your signature for replies in the Choose default signature section.
4. Can I use HTML for my Outlook signature?
Yes, Outlook supports HTML signatures, allowing you to add custom styling, links, and images.
5. Does Outlook sync signatures across devices?
No, you need to manually set up your signature on each device unless using Outlook Web.