Install Windows From External Hard Drive ((free)) -
Select Custom: Install Windows only (advanced) for a clean installation. Choose the partition where you want to install Windows.
It takes about 10–15 minutes for the copy to finish. When it’s done, your external hard drive is now a Windows installation drive. install windows from external hard drive
As the computer turns on, repeatedly tap the BIOS/UEFI key. This is usually F2, F12, Del, or Esc. Navigate to the Boot tab using your keyboard. Select Custom: Install Windows only (advanced) for a