I would imagine some would be easy to repair or fix but I was never that great at jig saws so would get someone else to do it for me if it happened.Some look easy to fix others a lot harder.
Maybe if you give your make and model of Laptop someone will be able to give you better advice.
Have a look through here while you are waiting.
We do not do repairs but you can get advice on how to repair it yourself.
if less than a year old it will still be covered by the 1 year warranty.