Do you want to add a new hard drive, or replace an existing hard drive. If you're just adding a new hard disk to your existing one, follow the instructions mentioned in the link below: http://windows.microsoft.com/en-in/windows/install-remove-hard-disk-drive#1TC=windows-7
If you need to replace an existing hard drive, you'll also need to install the Operating system in addition to replacing the disk. You'll need to have an OS installation disc for that. If you have the installation media, proceed with the installation as mentioned in the article below: http://windows.microsoft.com/en-in/windows/installing-reinstalling-windows#1TC=windows-7
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Do you want to add a new hard drive, or replace an existing hard drive.
If you're just adding a new hard disk to your existing one, follow the instructions mentioned in the link below:
http://windows.microsoft.com/en-in/windows/install-remove-hard-disk-drive#1TC=windows-7
If you need to replace an existing hard drive, you'll also need to install the Operating system in addition to replacing the disk. You'll need to have an OS installation disc for that.
If you have the installation media, proceed with the installation as mentioned in the article below:
http://windows.microsoft.com/en-in/windows/installing-reinstalling-windows#1TC=windows-7
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