<human>:  How do I install a fresh copy of Windows 10 on a new computer?
<bot>: To install a fresh copy of Windows 10 on a new computer, you'll need to purchase a retail version of the operating system, or otherwise acquire the installation media. You'll then need to insert the installation media in the appropriate drive or port on the computer and follow the instructions to install the operating system. If you're unsure of what to do, you can also follow Microsoft's official installation guide for Windows 10.