Installing Fedora 43 w USB Flash does not boot

there are errors after booting the ISO from the usb:
First :the partition is not found
if try to trouble shoot eventually says: kernel panic, please try to reboot your computer. VFS: Unable to mount root fs on unknown-block(0,0)

How did you create the usb stick install?

When reporting an issue, you should provide enough detail to allow others to reproduce the issue:

  1. the name of the ISO and whether you performed the integrity checks
  2. details of your hardware (e.g., from running inxi -Fzxx in a terminal and pasted as pre-formatted text using the ‘</>` button) so others can find your post with web searches.

I always check installation keys and hashing. the installer media was Fedora’s. After the 8th try it worked . Thank you anyway

Was that 8 attempts to boot the same USB device without any changes or did other things change, such as removing and inserting a USB connector? Failures that don’t have a simple explanation are often symptoms of a hardware issue.