It’s important to clarify that distributed by Microsoft. Any website offering a pre-activated ISO (especially for a specific year like 2024) is almost certainly providing a pirated or modified version of Windows.
That said, here’s an often found in these unofficial PT-BR ISOs, and why it’s risky:
Many of these modified ISOs include a custom automated activation script (often using KMS emulation or digital license hacks) that runs silently during installation. From a user’s perspective, after installing the ISO, Windows 10 appears “activated” without needing to enter a product key — even on machines that never had a valid license.
