1. Click on your name at the header.
2. You will see a dropdown list; Profile, Subscription, Log Out.
3. Click on Profile.
4. Go to Profile Setting tab.
5. Scroll down to section Password.
6. Enter new Current Password and New Password.
7. Reconfirm New Password.
8. Scroll down further till you see Save Changes button. Click the button to save the new password.