As with most computer errors, your first step is to shut down your computer and restart it. This will help you confirm weather or not you actually have a hard disk problem. If the disk is severely damaged then your computer will probably fail to restart properly. If this is the case then contact MC Ware, this is a job for the professionals.
I'm new in this forum, I have worked with multiple firms
You can check 2D Video Pricing one of my work.