Microsoft’s latest update to Windows 11 has inadvertently introduced a significant challenge for users dependent on USB keyboards and mice within the Windows Recovery Environment (RE). The October update, identified as KB5066835, has rendered these peripherals non-functional when users attempt to access the recovery interface.
Impact of the Bug
This malfunction prevents users from engaging with essential recovery tools that are vital for troubleshooting and system repairs. While USB devices operate seamlessly within the main operating system, they become entirely unresponsive in the recovery environment. Consequently, this situation leaves users unable to navigate critical repair options when their systems fail to boot correctly.
Affected Devices and User Guidance
Interestingly, those who continue to utilize older PS/2 keyboard and mouse models remain unaffected by this issue. However, for individuals less familiar with computer troubleshooting, the inability to use USB input devices can be particularly overwhelming.
Microsoft’s Response
In response to the situation, Microsoft has acknowledged the bug and indicated that a fix is on the horizon. The company has committed to providing further updates as they become available. Users and IT personnel are encouraged to exercise patience while a resolution is being developed.
Additional Issues with Update KB5066835
This recent update has not only impacted USB peripherals but has also led to complications with localhost connections, which are crucial for developers. These ongoing challenges highlight the complexities associated with regular operating system updates.
Summary of Affected Versions
- Windows 11 25H2
- Windows 11 24H2
- Windows Server
IT professionals who rely on Windows RE for sensitive system repairs may experience delays due to this bug. Addressing these lingering issues is essential for Microsoft to restore confidence among its user base.
