: Many "pre-activated" or "debloated" versions intentionally disable critical protections like Windows Defender, User Account Control (UAC), and the Windows Firewall to prevent the OS from detecting the activation "crack".
: Most editions of Windows 11 version 21H2 (including Home and Pro) reached their end of servicing on October 10, 2023 . User Account Control (UAC)
Using a modified operating system from an unofficial source like "WiNTeaM" introduces several dangers: User Account Control (UAC)