I would like to share with you some tips or ideas on how you can repair your hard disk drive (HDD). Even though your HDD fails or not detected in your PC's BIOS or it process very slowly, there may be some ways on how you can make it work again or how you can recover your important data on it.
Repairing Your Hard Disk Using Windows Utilities
If you are using windows OS, there are some hard disk repairing utilities that you can use. Provided that your hard disk is detected on your windows, it can still be repaired. If your hard disk has some bad sectors that cause it to process slowly, then you may run Disk Defragment Tools.
Repairing hard drive
If something goes wrong on your HDD not detecting from your BIOS, here is a video on how you can repair it and might be a good idea. See to it that you configured your BIOS correctly and that your HDD drive is configured jumpers correctly. Take a look at some of the videos bellow.
Repairing Hard Drive on your Laptop
Repairing HDD on your laptop is a bit tricky and you need an extra care on handling it. Some parts are sensitive to electrostatic discharge.
I hope these all works for you. Thanks.