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Microsoft: September updates break audio on some Windows PCs

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Microsoft: September updates break audio on some Windows PCs

Microsoft confirmed that Windows security updates KB5124008 and KB5124012 released in September 2026 cause USB audio devices to fail on some systems. The issue affects users who installed these patches and need audio functionality for their workflows.

Why it matters: Windows administrators and users relying on USB audio devices need to evaluate whether to defer these patches or implement workarounds until Microsoft releases a fix.

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