Windows 11 24H2 update KB5050009 causing issues with Bluetooth audio. Wired headphones with USB DAC were also impacted by the update; the audio is not working. Some webcam models do not function post-update,

Windows 11 KB5050009 is turning out to be a disaster for some of us. Unfortunately, I've also run into problems after installing KB5050009.

It's not a secret that Microsoft 's Windows 11 24H2 has been a massive problem for plenty of PC users, with bugs and functionality issues present across the board, which has more recently affected gamers - and now, it looks like a new set of issues have arrived to cause more frustrations.

As always, the Patch Tuesday updates are mandatory for security reasons, as the updates will address dozens of vulnerabilities that can affect Windows 11 systems everywhere. Aside from the security updates, KB5050009 and KB5050021 also have an extensive list of known issues, which you can see below.

Recent mandatory patches for Windows 10 and 11 are causing issues with USB connections, Bluetooth devices, and several other functions. Users experiencing problems should consider rolling

Some Windows 10 users have reportedly been experiencing problems with their USB accessories after installing update KB5049981, which was released on January 14. Specifically, affected users are encountering this error message: “This device cannot start.