Impossible to install Proxmox in a Lenovo m70q

Hi everyone and thank you in advance for the help. I have been trying to install PM y a lenovo m70q and it is impossible. Flashing the iso with rufus and balena in two differente usb drives did not work. The lenovo even run the os installed from the sdd. I have checked the BIOS options disabling the secure boot, enabling boot from the usb drive and nothing happens. The usb even does not appear in…