Microsoft recently released an urgent out-of-band update, identified as KB5070773, to tackle a significant issue affecting USB input devices on Windows 11. This bug, which emerged following the KB5066835 security update earlier this month, caused mice and keyboards to become non-functional within the Windows Recovery Environment (WinRE). The glitch impacted users operating on Windows 11 versions 24H2, 25H2, and Windows Server 2025, generating widespread concern among those relying on these essential devices for navigation and control. This swift response from Microsoft aims to restore normal functionality and alleviate the disruption experienced by users.