USB boot install

If you have Zorin on a USB drive and cannot boot into it (assuming you changed boot order), you may want to check a few things:

  1. Verify your Zorin download: Methods of downloading Zorin OS
  2. Confirm that the USB drive is working properly, including any cables used to connect to the drive. Use another computer or USB drive, if you can.
  3. Disable Secure Boot:
  4. Disable Fast Startup:
  5. Disable bitlocker encryption:

Finally, you can try Balena alternatives like Unetbootin and Rufus. But Balena alternatives aren’t likely to fix your boot problem.