I want to disable changing password option for all my subscriber users.
Is it possible by doing any code tweak or something using any plugin?
If someone has any idea or plugin knowledge to do this then appreciated.
You can try
If you want to hide the passwords fields on the profile page, you can use the
where we hide it for all users that can't edit posts (subscribers).
The subscribers will still be able to retrieve new passwords via
Before hiding the passwords fields:
After hiding the passwords fields: