If you want to clear out any stopped containers, orphaned images, networks, etc run “docker system prune”

What I think is happening is there is a persistent volume mount that needs to be cleared out. If you’re using the docker run command with a -v flag, check the host path. It’s likely there are saved configurations you’re passing into the container.

There’s a tool for making bootable windows USB drives called Rufus that gives you options to remove things like requiring a Windows account, TPM requirement for Windows 11, secure boot, etc when you’re cloning the iso to the USB drive.