Because the modder has "patched" system files to apply the custom theme, Windows often fails the integrity check for updates. You will likely be stuck on an old, vulnerable build of Windows 11. You cannot install the 24H2 or future 25H2 updates without breaking the theme.
Many of these ISOs are "pre-patched" to bypass activation, which often involves illegal KMS triggers or cracks that can be flagged as malware. 2. Performance vs. Reality
Because the modder has "patched" system files to apply the custom theme, Windows often fails the integrity check for updates. You will likely be stuck on an old, vulnerable build of Windows 11. You cannot install the 24H2 or future 25H2 updates without breaking the theme.
Many of these ISOs are "pre-patched" to bypass activation, which often involves illegal KMS triggers or cracks that can be flagged as malware. 2. Performance vs. Reality