How do you fix ps3 hard drive

You can not make any physical repairs to the hard drive. If it is the problem then it must be replaced. Do you know for sure the hard drive is bad? Have you tried these troubleshooting steps to make sure the hard drive is bad?

Try restoring the file system. I will attempt to repair damage files on the hard drive/

Try another hard drive if you have access to one.

Remove the hard drive and then re-insert.

Try to restore the system. Go to Safe Mode and select "Restore PS3 System". This will restore
the default settings and re-format the hard drive.

If you have tried these and that has not help then you will need to replace the hard drive.

Hope this helps