Error: vfs unable to mount root fs on unknown block

I use windows 10, I wanted to install Manjaro without usb through the program Unetbootin but I get an error: vfs unable to mount root fs on unknown block, and all these commands with sudo seem to work only in Linux, how to fix?

Use one of the “officially” recommended methods to create a bootable USB drive.
I recommend to use Ventoy.

  • install it (in Windows)
  • create a bootable USB with it
  • copy the Manjaro ISO to it
  • boot that

make sure Windows fast boot and secure boot is disabled before you do

Sorry but I install without usb, i install on C disk

Yeah … that is what you want to do.
Doesn’t look like it’s working.
I don’t think it works like you think it does.