: All default "Modern UI" applications (like Mail, Calendar, and Camera) are generally stripped out.
: Custom "Lite" ISOs are modified by third parties. Because default security protections like Windows Defender are often removed, these builds should be used with caution, as they may be more susceptible to threats or lack standard privacy protections. windows 81 nexus liteos patched
: "Patched" indicates that it includes all final official updates from Microsoft up to the 2023 cutoff, and sometimes unofficial "backported" security fixes. : All default "Modern UI" applications (like Mail,
: Microsoft officially ended support for Windows 8.1 on January 10, 2023 . Using any version of Windows 8.1—including custom builds—increases exposure to security risks as no official security updates are provided by Microsoft. windows 81 nexus liteos patched