Save and exit (usually F10). The system will restart and boot from your USB.
With your bootable USB ready, you must tell your computer to boot from it rather than the existing hard drive.
If you want to perform a clean install of the latest Windows operating system, follow these steps to get the official ISO file directly from Microsoft.
Microsoft’s current naming convention uses numbers like Windows 10 and Windows 11.
If you see a website claiming to offer a "Windows 121 ISO," it is likely a scam, a virus, or a fake file designed to trick you. Do not download it.