Look under Programs > your Computer Manufacturer's name > then their System Tools or Recovery Software Headings for them, depending how it is worded.
HP – Press F11 if you do have a Manufacturer's Recovery Partition on your Hard Drive and you can Boot into Windows, you should be able to make and have your own Recovery Disks from it to reinstall the Operating System in case of Hard Drive failure. are the Key/s to press at Boot to reinstall the operating system (new condition). It's an OEM license and does not supply Windows 7 ISO downloads for OEM preinstalled operating system Product Keys for Dell, HP, etc. No, you can't use the product key on the HP to install 7 on a Dell.