Windows 11 26H2 update has known issues. You might want to wait

Windows 11 26H2 is here earlier than expected, but before you run off and install it, you might want to take a second.
PCMag Australia

Microsoft Rolls Out Fix for Windows 11 Update That Broke Claude Cowork

In another repeat, a recent update for Windows 11 accidentally introduced a trio of software issues, including sound on USB Audio 1.0 devices and a way to run Linux on Windows.
Windows Report on MSN

Windows 11 users hit by USB audio failures after September update

Microsoft confirms the September Windows 11 update can break USB Audio Class 1.0 devices, causing Code 10 errors and complete loss of sound.
BleepingComputer

Microsoft: September updates break audio on some Windows PCs

Microsoft has confirmed that USB audio devices may fail on some Windows systems after installing the KB5124008and KB5124012 September 2026 security updates. This known issue affects only devices ...