Microsoft has swiftly released an urgent out-of-band (OOB) update, labeled KB5070773, to tackle a pesky bug in Windows 11 that was causing USB input devices such as mice and keyboards to become non-functional within the Windows Recovery Environment (WinRE). This troublesome issue emerged following the deployment of the KB5066835 security update earlier this month, impacting devices running Windows 11 versions 24H2, 25H2, as well as Windows Server 2025. The latest update aims to restore the seamless operation of these crucial peripheral devices, ensuring users can navigate the recovery environment without a hitch.