Hi Angela Lee
Thanks for reaching out and I’m happy to help. There are two different things you can change here, depending on what you mean by “email name”.
Could you also tell me have you already tried the Q&A Assist suggestions? In addition, please check the following:
1, If your email address is too long
The part before @outlook.com cannot be edited directly. To shorten it, you can add a new, shorter alias and make it your primary address.
- An alias is an additional email address that uses the same inbox and password.
- You can send and receive mail using the shorter address.
- Important: If you remove an Outlook/Hotmail alias, it is permanently deleted and cannot be reused.
Please refer to: Add or remove an email alias in Outlook.com - Microsoft Support
2, If you only want to change the name people see
If the issue is just the display name, you can change that without touching your email address.
Please refer to: Change the display name that email recipients see - Microsoft Support
3, Set up automatic replies (auto‑response)
Outlook.com supports automatic replies (out‑of‑office messages).
Please follow this official guidance: Send automatic replies from Outlook.com
This lets you:
- Turn replies on/off
- Set a time range (optional)
- Customize the message sent to people who email you
Please feel free to let me know how it goes so I can assist you further. Thank you so much for your understanding.
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