Unless you have a specific reason to change it, uncheck
Click .
Yes, the download is free. However, to activate Windows 10 fully, you will need a valid product key. If you are reinstalling Windows on a PC that already had an activated copy of Windows 10, it will reactivate automatically upon connecting to the internet. windows 10 bootable usb download
Now that you have your , how do you use it? Unless you have a specific reason to change
Pro tip: If the PC boots to a black screen with "No bootable device," you need to disable Secure Boot or enable Legacy Boot in your BIOS settings. uncheck Click . Yes
You will see two options: "USB flash drive" or "ISO file." Select .
Once you've created your Windows 10 bootable USB: