How to change or update your password in Outlook

Update Your Password in Outlook Desktop App (Outlook Classic)

If you use the Outlook app installed on your computer:

1. Open Outlook.

2. Go to the File tab (top left).

3. Select Account Settings → Account Settings again.

4. Under the Email tab, choose your account and click Change.

5. Enter your new password in the password box.

6. Click Next, then Finish, and restart Outlook.