Qubes os does not allow claim from sdd disk

User Support Hardware Issues
2

Delete the partition table with fdisk.
Boot to your Qubes OS install usb:

  • choose rescue mode instead of install Qubes OS.
  • wait a bit and choose the third option: Skip to shell
  • (run fdisk -h to see all commands and theirs descriptions).
  • run fdisk -l to locate your disk.
  • run fdisk /dev/nvme0n1 to choose a disk.
    (replace /dev/nvme0n1 with your disk)
  • delete all partitions (1 by 1): type d then enter. repeat.
  • save changes made: type w then enter.
  • reboot and install Qubes.

If you don’t have the rescue mode option, you can open a shell with
Ctrl + Alt + F2 into the installation wizard.