Downloading modified ISOs from non-Microsoft sources carries significant risks:
It sounds like the perfect solution: a pure, untouched ISO file that installs the 64-bit version of Windows 10 Pro and requires no product key. But in the world of software, if it sounds too good to be true, it usually is.
: Includes business-centric features like BitLocker encryption, Remote Desktop, and Group Policy management.
Using a preactivated ISO from a third-party source involves significant trade-offs: Download Windows 10 Disc Image (ISO File) - Microsoft