How can you create bootable USB from ISO in Windows 10/11 for a clean install?
This post will show you the Windows 10 USB tool for ISO to USB.
This error happens if the USB drive is created with the GPT partition scheme.
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Well then, how to fix the Rufus Legacy boot error in Windows 11/10?
It is easy and simple as long as you follow the given fixes below.
to enter the BIOS menu.

Besides, the way to change the boot mode is different for different BIOS menus.
Sometimes you gotta disable Legacy boot support by settingLegacy Support Mode,CSM Support, orCompatibility SupporttoDisabled.
Can you install Windows 11 on Legacy BIOS?

How to install Windows 11 on a PC without secure boot or TPM 2.0?
Step 1: Launch Rufus and connect a USB drive to the computer.
Then, configure other options, clickSTART, customize Windows installation, and clickOK.
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After some time, you get the bootable USB drive.
When booting from this drive, you wont run into error BIOS/Legacy boot of UEFI-only media.
