Microsoft has swiftly responded to a critical issue affecting Windows 11 users by releasing an urgent out-of-band (OOB) update, identified as KB5070773. This update specifically targets a bug that has been causing USB input devices, such as mice and keyboards, to malfunction within the Windows Recovery Environment (WinRE). The problem emerged following the deployment of the KB5066835 security update earlier this month, impacting systems operating on Windows 11 versions 24H2 and 25H2, as well as Windows Server 2025. With this update, Microsoft aims to restore full functionality to affected devices, ensuring a seamless user experience.