It is important to change Outlook password after a specific time to safeguard your account from hackers. To change your Outlook password, check out the detailed instructions mentioned below:
Tap to File > Info > Account Settings to open the account settings dialog box.
From here, tap to highlight the email account whose login password you have to change and tap to change button.
From the change account box, clear the old password from the password box, and type a new login password. Tap to next.
After this, the test account settings dialog box will come. When the testing completes, tap to close button.
Lastly, tap to finish button to save the new password.