How to Change Your Email Signature in Outlook (2026 Guide)
Change, edit, or replace your Outlook email signature in New Outlook, Classic Windows, the web, and Mac — plus how to fix a signature that won't save.
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Change, edit, or replace your Outlook email signature in New Outlook, Classic Windows, the web, and Mac — plus how to fix a signature that won't save.
Add a signature in Microsoft Word — a scanned handwritten image, a reusable signature block, or a digital signature line — on Windows, Mac, and the web.