Windows 11 users encountered the "inetpub" folder after the April 2023 update (KB5055523), which is a crucial component for addressing the security vulnerability CVE-2025-21204. Microsoft stated that the folder should not be removed, as it helps manage Windows Update security vulnerabilities by preventing unauthorized control through symbolic links. However, cybersecurity expert Kevin Beaumont revealed that the same patch introduced a new vulnerability that could allow remote exploitation, prompting Microsoft to acknowledge this issue with a "Moderate" status and indicate that a fix is forthcoming. Users are advised to keep their systems updated and not delete the "inetpub" folder. If the folder is deleted, it can be restored by enabling Internet Information Services in the Control Panel.