Microsoft has swiftly released an urgent out-of-band update, designated as KB5070773, to tackle a pesky bug in Windows 11 that rendered USB input devices, such as mice and keyboards, non-functional within the Windows Recovery Environment (WinRE). This troublesome issue emerged following the deployment of the KB5066835 security update earlier this month. It has impacted various systems, including those operating on Windows 11 versions 24H2, 25H2, as well as Windows Server 2025. In response to user concerns, Microsoft expedited the release of this fix to ensure seamless functionality of USB devices during system recovery processes. This proactive approach underscores Microsoft’s commitment to maintaining the reliability of its operating systems and enhancing user experience.