Problems with Windows 10 setup Questions during installation process Troubleshooting Windows 10 issues
Problems with Windows 10 setup Questions during installation process Troubleshooting Windows 10 issues
After installing the OS on internal storage, you can detach the thumb drive without needing it attached. Windows will be ready whenever you want. No key is required during the first setup.
Initially, once you set up Windows 10 on a machine using a boot drive, you can later remove the drive and enjoy your fresh Windows installation. Also, it seems you haven’t activated Windows yet. If you purchased a key, you can use it to activate it afterward. Let me know if you need more details!