Follow the steps to update the password in outlook:
Step 1. Login tohttps://account.microsoft.com/ using your existing password
Step 2. You will be taken to the Microsoft account page and click “Security” on the top of the page.
Step 3. Clicking ‘change password’ will take you to a page where you have to enter your existing password and sign in.
Step 4. You will be directed to a page “Change your password”.
Step 5. Enter your current password, new password and re-enter the password and click the “Save” button in blue.
Step 6. Your password will be the new one hereafter.
Step 7. In order to perform a password change in outlook email, you can follow the same steps as above.