how to change install laptop harddrive

First You must power of the laptop and remove battery.
Turn the notebook over. Now different laptop have different place for hard disk.figure shown back view of laptop harddrive place.

But the steps provided here are the most common step for hard disk replacements.
The arrow indicate the screw for the hard disk drive Remove the hdd screw, then take out the hard drive case out.

• Hard disk is fixed in case (hard drive tray) with screws. Remove the screws place it at secure place you require those screws while installing the hard disk.

• Remove the hard drive from case.

• The hard drive is connected with ribbon cable remove it. For reinstalling the hard drive follow the reverse steps.