At least 8 GB of space is required. Note that the creation process will delete all existing data on the drive.
Choose the option "Create installation media (USB flash drive, DVD, or ISO file) for another PC" and click Next. download windows 10 installation media
Your target PC must meet the Windows 10 system requirements , including a 1 GHz processor and at least 2 GB of RAM for 64-bit versions. At least 8 GB of space is required