Microsoft has swiftly introduced an urgent out-of-band update, labeled KB5070773, to tackle a pesky bug in Windows 11. This glitch had been causing USB input devices, such as keyboards and mice, to malfunction within the Windows Recovery Environment (WinRE). The problem emerged following the release of the KB5066835 security update earlier this month, impacting devices operating on Windows 11 versions 24H2, 25H2, as well as Windows Server 2025. This unexpected hiccup had left many users scrambling for solutions, but with the new update, Microsoft aims to restore seamless functionality and ensure a smooth user experience.