Microsoft's recent Patch Tuesday updates have caused significant issues with Windows Hello, its biometric authentication feature, leading to login difficulties for users. The problems arose after the installation of update KB5055523, which also created an unsolicited "inetpub" folder on systems. This update primarily affects Windows 11 24H2 users and server platforms with certain security features enabled, specifically the System Guard Secure Launch or Dynamic Root of Trust for Measurement. Microsoft has warned that users who perform a reset after installing the update may be unable to log in using Windows Hello's facial recognition or PIN. Interim workarounds include re-enrolling in Windows Hello by following prompts on the login screen or navigating to Settings to set up facial recognition again.