Microsoft has swiftly introduced 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 malfunction within the Windows Recovery Environment (WinRE). This glitch emerged following the release of the KB5066835 security update earlier this month, impacting systems operating on Windows 11 versions 24H2, 25H2, as well as Windows Server 2025. The rollout of this critical update underscores Microsoft’s commitment to maintaining seamless user experiences by promptly addressing and resolving unexpected issues.