Then I would create the bootable media on another PC by installing Media Creation Tool, open the tool to create bootable media on USB or burn ISO to DVD, following the steps you can read on the downloads page: http://windows.microsoft.com/en-us/windows-10/m...
Insert media, boot it by powering up PC while pressing the BIOS Boot Menu Key: https://www.sysnative.com/forums/hardware-tutor...
If the media won't boot you may need to enter BIOS/UEFI Setup (pressing key given in chart in link above) to turn off Fast Boot or Fast Startup first.
Choose the boot device as a UEFI device if offered, on second screen choose Install Now, then Custom Install, then at the drive selection screen delete all partitions down to Unallocated Space to get it cleanest, click Next to let it create needed partitions and start install - this makes it foolproof.
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You will get and keep the best possible install to the exact extent you stick with the steps, tools and methods in the linked tutorial: http://answers.microsoft.com/en-us/windows/wiki... It's a better install than any amount of money could buy and a great learning experience that will make you the master of your PC because you will learn everything that works best and how to apply it with your own hands.