There is not only one way to install Windows 11!!
You can download a iso file from microsoft Download Windows 11 (microsoft.com)
after downloading the iso file, mount it then copy all the files inside to a bootable USB then what u have to do is go to settings go to recovery and then advanced then press reboot now
then ur pc should reboot and have a blue screen press troubleshoot and then press command prompt then type in ur bootable USB (Example: D:)
Then type setup and then follow the instuctions to install windows 11