Enabling Change Password in ADFS

By default, this functionality is disabled in ADFS. Change password looks just like another endpoint in ADFS and all you need to do is enable the endpoint. You can use the MMC snapin to enable this.

You can also do this via PSH using the Set-AdfsEndpoint cmdlet.

Once enabled, users can always access the change password page via https://adfs.contoso.com/adfs/portal/updatepassword/. It would look like this

Quelle: ADFS 2012 R2 now supports Password Change (not reset) across all devices – samueld