Voice Focus/Voice Clarity disappeared after Preview Update (KB 5124010) (26300.9550)

Xinxinho 0 Reputation points
2026-10-09T22:26:37.5333333+00:00

After updating my computer to the Preview Update (KB 5124010) (26300.9550), the option to use audio enhancements for my microphone disappeared! The only way I managed to get it back was by rolling back the update. (The update to 26H2 itself didn't remove support; this only happens when I install the Preview Update.) I would like to know if there is a solution to this problem other than simply not updating (since it will be necessary in the future).

After reverting the update:

ApplicationFrameHost_DRlOtlR9ls

After updating to the Preview Update (KB 5124010) (26300.9550):

ApplicationFrameHost_HeWl15kmFJ

System Information: Windows 11 Pro Version 26H2 (OS Build: 26300.9457) - Before update Windows 11 Pro Version 26H2 (OS Build: 26300.9550) - After update Ryzen 5 5500, 16GB DDR4 RAM, RTX 4060 Microphone: Fifine AM8 PRO T (USB Microphone)

Windows for home | Windows 11 | Windows update
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  1. John DeV 170.5K Reputation points Independent Advisor
    2026-10-09T23:09:23.2433333+00:00

    Hi, good day!

    Microsoft has begun implementing and releasing Optional preview updates that are typically released on the 3rd or 4th week of every month. These updates allow admins to test the patch before its mandatory launch on Patch Tuesday (2nd week of the month). If you are not experiencing any issues with your system, there is no need to install the KB 5124010 preview update.

    I recommend reporting the issue via Feedback Hub app to notify Microsoft.

    https://support.microsoft.com/windows/send-feedback-to-microsoft-with-the-feedback-hub-app-f59187f8-8739-22d6-ba93-f66612949332

    If uninstalling the preview update fixes the issue, please try to temporarily pause updates to prevent it from reinstalling.

    Open Settings > Windows Update > Pause updates > Pause for 1 week

    To prevent optional preview updates from appearing and installing in the future, press Start > Settings > Windows Update. Toggle off "Get the latest updates as soon as they're available" option. Restart your computer.

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