Microsoft confirms a second Windows 11 audio bug this month

Microsoft confirmed a second Windows 11 audio bug this month affecting versions 26H2, 25H2, and 24H2. Applications and games utilizing built-in Dolby Digital AC-3 audio decoding may crash or fail to launch when users adjust volume or audio settings. This known issue is detailed on the support page for optional September update KB5124010. Separately, Windows 11 celebrates its general availability birthday today, marking its second anniversary celebration of the year following its June RTM birthday.