Once the ISO file is saved to your computer, you must write it to a physical drive to make it bootable. A USB flash drive with at least 8 GB of storage space is recommended. Using Rufus (Recommended Utility) Insert your USB flash drive into an open port. Download and open the latest version of Rufus. Select your USB drive under the dropdown menu.
: Have your 25-character product key ready. Alternatively, ensure your PC features a motherboard-tied digital license (common on Windows 8/10 OEM machines). Microsoft Windows 10 Home i Pro x86 Clean ISO
: Copy all critical documents, pictures, and license keys to an external drive. Once the ISO file is saved to your