How can I recover files from a broken hard drive.

It will cost some money(maybe a lot of money), but if the drive is mechanically broken(and is quite possibly is), then you best option to recover any useful data is to send it to a company that specializes in data recovery from failed hard drives. They can take the drive apart (in a clean room),remove the platters, and pull files from the actual platters. It can be expensive though.

Don't need to worry my friend, i really suggest you if you face any problem, so you should use and try Best Windows data recovery software which assist you 100% guarantee....

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I've had good luck with Recuva getting a lot of things off a dying hard drive. It's very possible, however, that your hard drive is too far gone. It's super crucial to back up important files.

Yeah! I also agree to try a data recovery tool at first. Nowadays, over the internet, you would easily get a pile of useful data recovery tools online. Just search "Data recovery tool" on Google.
Next time, always remember to make data backups.

Symptoms are clearly indicating that your hard drive is physically damaged. In physical damage the internal mechanical components of the hard drive comes in trouble as a result makes the data inaccessible. This type of failure strictly needs professional hands to tackle means a data recovery professional company can help you in best possible way to recover your lost data. You need to consult them as soon as possible. Also i would recommend you not to tamper with your drive.