How to Change Signature in Outlook 365

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By Victor Ashiedu

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This Itechguide teaches you how to change signature in Outlook 365. The guide covers steps to change signature in Outlook 365 from a desktop, iPhone or Android.

Option 1: Change Signature from a Desktop

  • Open Outlook.office.com from a browser on your PC (desktop or laptop).
  • Then, enter your Outlook 365 email address and click Next.
How to Change Signature in Outlook 365 from a Desktop
  • To login to your email, enter your 365 password and click Next.
How to Change Signature in Outlook 365 from a Desktop
  • When your email opens, at the top right corner of the page click the Settings icon (looks like a gear). Some options will be displayed.
How to Change Signature in Outlook 365 from a Desktop
  • At the bottom of the displayed options, click View all Outlook settings. All Outlook settings options will be displayed – Email settings (Layout) will be displayed by default.
  • Then, at the middle pane of the page (beneath Layout), click Compose and reply.
How to Change Signature in Outlook 365 from a Desktop
  • Finally, enter your new Outlook signature into the Email signature box. Then, beneath the box, check Automatically include my signature on new messages that I compose and/or Automatically include my signature on messages I forward or reply – these two settings are optional but recommended.
  • When you finish changing your email signature, at the top right of Compose and reply, click Save.

Option 2: Change Signature from iPhone or Android

  • Then, sign in with your Outlook 365 email address and password. If you already signed into Outlook from the browser, tap the email address or tap Use another account.
  • Then enter your password and tap Sign in.
  • Wait for Outlook to load your email. Then, at the top left of the screen, tap the email menu icon (3 lines) – see the second image below…
  • At the the top right of the displayed menu, tap the Settings icon (looks like a gear). Some options will be displayed.
  • From the displayed options, tap Email signature.
  • When the Email signature page opens, select Use a different signature and type in the new signature you want to use.
  • Finally, to change signature in Outlook 365 from iPhone or Android, at the top right of the page, tap the Save icon (looks like a floppy disk!).

It is this easy to change signature in Outlook 365! I hope you found this Itechguide helpful. I hope you found this guide helpful. If you did, click on “Yes” beside the “Was this page helpful” question below.

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About the Author

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Victor Ashiedu

Victor is the founder of InfoPress Media, publishers of Ilifeguides and Itechguides. With 20+ years of experience in IT infrastructure, his expertise spans Windows, Linux, and DevOps. Explore his contributions on Itechguides.com for insightful how-to guides and product reviews.

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