You can change your EUI password at any time wherever you are--so long as you know your current password.
The password functions are available from your profile in Microsoft Azure. You can reach your profile via Web browser at:
You will be presented with a login screen similar to the one for WebMail. Login with your usual eui.eu email address and current password.
This will bring you to your profile.
Figure 1: Microsoft Azure Profile
Click on Change password.
Figure 2: Password change screen
Fill in the required information and submit. So long as your new password meets the Strong Password requirements, your password will be changed immediately. Otherwise you will see:
Figure 3: Unacceptable password
and you will have to try again.
Note that it is also possible to reach the Change password screen from within WebMail by going to any of the app settings (Options) and clicking on "My account", which is found under General.
Figure 4: Getting to the Change password screen from WebMail
A Word of Caution
In carrying out all these operations, use the utmost discretion. Be careful that you are not observed while typing in your password. Never leave your workstation while you are logged into your Microsoft Azure Profile. Close the browser completely once you are finished.