I have another option for you go to this http://www.howtogeek.com/186775/how-to-download-windows-7-8-and-8.1-installation-media-legally/. Go down on the page to where it says download the media creation tool. Download the one of your choice windows 8.1 or 10 they also have an option for 7. It will ask you for a windows cd key their should be one on your laptop. Follow the on screen instructions and make a bootable USB flash drive. After that reboot your computer from the flash drive then install windows from the flash drive. Then return to HP's driver page and download all the drivers for your notebook.