TLDR Tech / IT
Microsoft confirms Windows 11's update kills audio on some PCs, and the bugs keep piling up
Microsoft has confirmed that September's Windows update can break USB Audio Class 1.0 devices, causing missing sound, device errors, and unresponsive audio settings. Switching to two-channel audio has helped some users affected by multichannel failures, but a general fix remains pending. The issue affects Windows 11 versions 24H2, 25H2, and 26H1-not all USB audio devices.
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