Downloading modified Windows ISOs from third-party sources, such as "pre-activated" versions, presents significant and legal concerns that often outweigh the perceived benefits of convenience or cost-saving. The Illusion of Convenience vs. Security Risks
Using software without a valid license from the copyright owner is considered piracy. such as "pre-activated" versions
: Many unofficial ISOs distributed through torrents or untrusted sites are infected with cryptocurrency hijackers or clippers that reside in the UEFI firmware, allowing them to evade standard antivirus detection and restart every time the PC boots. such as "pre-activated" versions