Read on for information on how to change your password on the web. Alternatively, if you have forgotten your password, check out this post. For information on changing your password on your mobile, see this post.
When logged in on the web, click your profile icon towards the top right of the screen and then click Change password.
The change password screen will be displayed.
Change your password.
Once you have entered your original password and confirmed your new password the Change password button will be enabled
Click the Change password button
Note: Changing the password will affect the login on all your devices.